Editorial note: In this series, From Balloons to Drones highlights research resources available to researchers. Contributions range from discussions of research at various archival repositories to highlighting new publications. As part of this series, we are bringing you a monthly precis of recent articles and books published in air power history. This precis will not be exhaustive but will highlight new works published in the preceding month. Publication dates may vary around the globe and are based on those provided on the publisher’s websites. If you would like to contribute to the series, please contact our Editor-in-Chief, Dr Ross Mahoney, at email@example.com or via our contact page here.
Jayson Altieri, ‘Minutemen and Roentgens: A History of Civil Air Patrol’s Aerial Radiolomcal Monitoring Program,’ Air Power History 68, no. 1 (Spring, 2021).
When one thinks of U.S. Air Force Cold War era aircraft, images of the Strategic Air Command’s B–52 Stratofortress, B–58 Hustler, and B–36 Peacemaker, made famous by classic Hollywood films like Dr. Strangelove, Fail Safe, and Strategic Bomber Command, usually come quickly to mind. What is less well known are the roles that smaller aircraft like the Cessna L-19/0-1 Bird Dog, Cessna 172/T-41 Mescalero, and Stinson L-5 Sentinel played in helping prepare and respond to a possible nuclear attack on the American homeland by actively measuring radioactivity levels in roentgens, mostly through the efforts of the volunteers of the U.S. Air Force’s Auxiliary, known as the Civil Air Patrol (CAP). While today, CAPs primary operational missions concentrate on inland air search and rescue, aerial disaster assessment, and flight training for the organization’s Cadet program, CAP’s earlier roles following the Second World War involved supporting the nation’s Civil Defense through Aerial Radiological Monitoring (ARM) and post-attack damage assessments of cities and key economic infrastructures. Founded on December 1,1941, with the help of American airpower proponent Gill Rob Wilson, Texas Oilman David Harold Byrd, and New York Mayor Fiorello H. LaGuardia, the latter in his capacity as the Director of the Office of Civilian Defense, the CAP was originally formed to help supplement American military operations as an Auxiliary of the United States Army Air Forces in the early stages of the Second World War. Early in the war, as part of America’s Civil Defense coordinated by the Council of National Defense, civilian non-combatant volunteers were asked to help supplement local governments and military commands based across the country with Air Raid Wardens, Auxiliary Firemen, Road Repair Crews, and Civil Air Patrols along the U.S. Atlantic and Gulf Coasts. Initially using privately owned aircraft and equipment and operating from local private and publicly owned airfields, CAP volunteers became known as the Flying Minutemen, performing a number of wartime missions include Antisubmarine patrols, border patrols, target towing, and messenger services. By the end of the war and with the formation of an independent U.S. Air Force, President Harry Truman, signed in 1946 the congressionally approved Public Law 79-476 establishing the CAP as both a Federally charted corporation and later in 1948, Public Law 557 making CAP the U.S. Air Force’s Auxiliary. By this time, both the United States and CAP were now engaged in another war, though involving less actual conflict, none-the-less still presented an existential threat to the nation-The Cold War.
Troy Hallsell, ‘Building Malstrom’s Minuteman Missile Fields in Central Montana. 1960-1963,’ Air Power History 68, no. 1 (Spring, 2021).
In September of 1960, the Air Force Association held its 14th annual convention at the San Francisco Civic Auditorium in San Francisco, California. This grand event demonstrated to the American public (and the world) the best aerial hardware the Air Force had to offer. On display was a Bell X-1B rocket plane, North American Aviation’s Hound Dog air-launched standoff missile, a Titan intercontinental ballistic missile (ICBM), and the Thor-Able missile that promised to reach the moon. While this display of weaponry sought to allay Americans’ fears about a supposed missile gap in favor of the Soviet Union (USSR), the Air Force’s unveiling of the Minuteman ICBM was the main attraction. On September 22, at 7:00 PM Gen Thomas D. White, the Chief of Staff of the Air Force, San Francisco mayor George Christopher, and NBC producer Roy Neal took to the podium to introduce the United States’ newest weapon system. As General White pushed a button, the “gleaming dummy missile rose to a vertical static display, where it would remain through the weekend.” Never underestimating the power of an image, White understood that the Air Force had to convince the American public to embrace the Minuteman as the “ultimate deterrent force.” The future of missiles depended on their good graces.
This study explores why the Air Force deployed the Minuteman to Malmstrom AFB in central Montana, how the United States Army Corps of Engineers (USACE) and Air Force built the weapon system’s infrastructure, and their experience bringing the first flight of missiles to alert during the Cuban Missile Crisis. The Cold War was an international political contest that pitted the west, led by the United States, against the east as represented by the USSR. The ICBM emerged as an integral weapon system in waging the Cold War. While the Air Force trotted out the Atlas and Titan ICBMs, the Minuteman became the weapon system of the future. The Air Force selected Malmstrom AFB in central Montana as home for the first Minuteman strategic missile wing. Shortly after construction began in 1962, the U.S. and USSR engaged in the Cuban Missile Crisis following the Soviet Union’s installation of intermediate-range ballistic missiles in Cuba. During this confrontation Strategic Air Command (SAC) ordered the 341st Strategic Missile Wing (341 SMW) to bring its first flight of Minuteman ICBMs to alert and entered into an unprecedented state of readiness. In the nuclear posturing that followed, the USSR agreed to remove its missiles from Cuba as long as the U.S. made some concessions of its own.
Phil Haun, ‘Foundation Bias: The Impact of the Air Corps Tactical School on United States Air Force Doctrine,’ Journal of Military History 85, no. 2 (April 2021).
For over seventy years, the continued belief in the efficacy of strategic bombing has dominated United States Air Force thinking in times of war and peace. In addition, the core principles of air power articulated by the Air Corps Tactical School continue to reside in USAF doctrine. Despite the outcomes of the Korean, Vietnam, Iraq, and Afghanistan wars, which have all demonstrated the effectiveness of joint operations and the limitations of strategic bombing, the ACTS tenets remain embedded in the very DNA of airmen and continue to influence how the United States Air Force views the modern air, space, and cyber domains.
Bryan Hunt, ‘Lost in Space: The Defeat of the V-2 and Post- War British Exploitation of German Long-Range Rocket Technology,’ Air Power History 68, no. 1 (Spring, 2021).
Battle of London is over … sort of
On the evening of September 7, 1944, Duncan Sandys MP (1908-1987), chair of the government rocket and flying bomb countermeasures ‘CROSSBOW committee, confidently announced that the Battle of London, comprising the V-l flying bomb attacks, was now over and that the public could now relax, and because of Allied advances through northern France, discounted the apocalyptic predictions of ‘rocket’ (ballistic missile) attacks. The fear of these attacks had caused the Home Secretary, Herbert Morrison (1888-1965), grave concern because of alarmist intelligence assessments of the size of warheads and predicted scale of attacks. Starting in August 1943, Bomber Command and the U.S. Eighth Air Force had bombed research sites in Poland and dropped 120,000 tons of bombs on the monumentally large reinforced-concrete ‘large sites’ and ‘rocket projector’ sites on the Cherbourg Peninsula in northern France and in Belgium that were believed to be crucial to the operational deployment of long-range rockets. Allied forces had now overrun the distinctive, curved assembly and launch ‘ski site’ buildings where V-l flying bombs had been launched at Britain. The Chiefs of Staff Committee also believed that all potential rocket launch sites were now in Allied hands.
However, a scant 24 hours later on September 8, 1944, a mysterious explosion occurred in Chiswick, west London, killing three people and injuring a further 20. A second similar explosion occurred a few seconds later in Epping, though with no casualties. Described officially as ‘gas leaks’, these explosions heralded the first ballistic missile attack on the United Kingdom. The weapon was the A4, a 46 ft/14 m high single-stage liquid-fuelled rocket carrying a one ton high-explosive warhead. The A4 – Aggregat (experimental) Bombardment Rocket and later renamed by the Nazi Propaganda Ministry and universally known as the V-2 (Vergeltungswaffen – vengeance or retaliatory weapon) – had been launched from a mobile position in The Hague, in the occupied Netherlands. It took just under five minutes to travel the 200-odd nautical miles to southern England. Although the British Government maintained the story of gas leaks for two months on security grounds, it was recognised across Whitehall that this was the commencement of a ballistic missile (code word: ‘BIGBEN) bombardment that had been expected – and feared – from late 1943s.
David Messenger, ‘Local Government, Passive Defense and Aerial Bombardment in Barcelona during the Spanish Civil War, 1936–9,’ Journal of Contemporary History, (April 2021). doi:10.1177/0022009421997898
The bombardment of civilians from the air was a regular feature of the Spanish Civil War from 1936 to 1939. It is estimated some 15,000 Spaniards died as a result of air bombings during the Civil War, most civilians, and 11,000 were victims of bombing from the Francoist side that rebelled against the Republican government, supported by German and Italian aviation that joined the rebellion against the Republic. In Catalonia alone, some 1062 municipalities experienced aerial bombardments by the Francoist side of the civil war. In cities across Spain, municipal and regional authorities developed detailed plans for civilian defense in response to these air campaigns. In Barcelona, the municipality created the Junta Local de Defensa Passiva de Barcelona, to build bomb shelters, warn the public of bombings, and educate them on how to protect themselves against aerial bombardment. They mobilized civilians around the concept of ‘passive defense.’ This proactive response by civilians and local government to what they recognized as a war targeting them is an important and under-studied aspect of the Spanish Civil War.
Cole Resnik, ‘Silent Saviors: Gliders for American Resupply Operations in Normandy, June 1944,’ Air Power History 68, no. 1 (Spring, 2021).
Historians devote much attention to the glider assault missions on D-Day morning, but resupply missions thereafter contributed more to the success of the airborne divisions and require a closer evaluation. While awaiting the construction of airstrips or the arrival of armored reinforcements following the initial invasion of Normandy, the artillery pieces and ammunition delivered by combat gliders helped outgunned paratroopers of the 82nd Airborne Division hold the surrounding area of Sainte-Mere-Eglise. Airborne commanders trusted gliders more than airdrops in the aftermath of D-Day because of their ability to deliver heavier equipment behind enemy lines in a precise, cohesive, and timely manner. In the morning hours of June 6, the 82nd dropped in and around Sainte-Mere-Eglise. The average paratrooper landed with an M1 Garand, an M1911 pistol, a knife, extra ammunition, three days of rations, a few explosives, and other personal gear if their leg bag remained attached after the jump. Some dropped with mortar tubes and bazookas, but these soldiers lacked the firepower necessary to compete with an armored enemy on a consistent basis. The British glider could fly with 7,380 pounds stuffed in its fuselage. That equaled twenty-five infantrymen with gear, four motorcycles complete with eight troops and equipment, or a one-ton supply trailer attached to a quarter-ton Jeep. The resupply mission, nicknamed “Elmira,” was simple: the 176 gliders hooked to C-47s would depart England, fly to the coast of France, and disconnect from their tow planes near the beaches at Normandy.
What is air power? How do we study it? How do we use it? Do previous characterisations sufficiently capture the concept? Perhaps. This article contends that prior attempts to put meat on the bone towards a framework to study air power scholarship are insufficient.
Moreover, we must appreciate the richness of our inquiries if we – scholars and professionals, such as political scientists, historians, policymakers, practitioners and users – want to understand better the concept of air power to help answer important questions. These questions may be: how do civilian airline pilots and training schools contribute to a nation’s ‘air power?’ Can peacetime control of airspace access constitute a form of air power? To what extent does air information, such as weather, the electromagnetic environment, knowledge of space weather, constitute a form of air power? Furthermore, more, importantly, how do these questions and related concepts orient to each other. As such, this article argues that air power is the domain-agnostic admixture of personalities, outcomes, organisations, technologies, ideas and events to do or, that do, something in or for, the air.
This definition is unique in that it explicitly and parsimoniously joins together the breadth of military and civilian endeavours. It highlights the ‘stickiness’ of related topics and contends that air power is not an inherently military pursuit, though its application almost always manifests as such. The definition provides more form to the general, varied ideas of military thinkers about essential elements of air power. This article begins the discussion on the topic of how we structure air power studies across various academic fields and cordons a more robust dissection of the topic in future publications. Furthermore, this article details the constituent components of air power to clarify meaning. Then, it uses this perception of air power to explain its evolution throughout history. Finally, briefly, it discusses our current air power disposition to make sense of what component will drive innovation in the coming decades — organisations. So, how have we come to envisage this elusive thing we call air power?
Definition and Components of Air Power
In the Age of Airpower, Martin Van Creveld explored about 250 years of the concept. Among others, he highlighted the work of people with simple, yet elegant definitions of air power, such as that of Brigadier General William ‘Billy’ Mitchell who viewed it as doing ‘something in the air.’ Other writers such as Mark Clodfelter provided more angles: breaking the concept of air power into direct and indirect applications. For Clodfelter, direct air power generally involves kinetic outcomes such as bombing and indirect presumes more non-kinetic capabilities, such as intelligence, surveillance and reconnaissance (ISR).
Meanwhile, organisations such as the US Air Force (USAF) define air power based on its organisational experience and conceptual refinement. The latest iteration of USAF Basic Doctrine defines the concept as ‘the ability to project military power or influence through the control and exploitation of air, space, and cyberspace to achieve strategic, operational, or tactical objectives.’ So, how do we break air power down for study?
While Mitchell’s definition is more parsimonious, adding a little complexity provides the explanatory muscle to how we think about air power and thus how we can consider the concept’s change over time. Foundationally, one should recognise that to do something in the air does not necessarily mean that the activity must originate in or from the air. For instance, a ballistic missile launch originates from the land, traverses through the air and maybe space, and then strikes somewhere on land. This example demonstrates the potential of the agnosticism of the air domain. Furthermore, a more robust definition allows for careful, coordinated forecasting of future air power applications using clear and structured links within and across the subject’s elements. For instance, air power researchers studying C-17 humanitarian assistance capabilities may be linked to those studying procedurally based command and control organisations as well as those studying the political effects of humanitarian assistance to optimise future disaster response towards national priorities.
Conceiving of air power as an admixture of component concepts: each noteworthy, though not equal, in characterising the ability to do something in the air is vital for several reasons. One benefit is to have more structured research programs that allow thinkers to situate their contribution to the subject area. Another is to generalise debates on air power concepts that link military and civilian theory and application. A generalisation can help guard against what seems to be a tendency to overly militarise air power thought, evoking the coercive and persuasive elements of the concept. The benefits are similar to those of academic fields like history or political science though air power studies can best be described as an interdisciplinary subfield or topical field.
Importantly, to be useful, the components must be defined. First, personalities may be individuals or groups that have a profound impact on the development of the notion. For instance, Mitchell vocally and publicly advanced the idea of a separate US military service despite the misgivings of more senior leaders, including President Calvin Coolidge. In part, the general’s 1925 court-martial resulted from agitation for a separate US air service. However, the spectacle thrust air power into America’s national dialogue. He challenged the US Army – then overseeing land-based air forces – stating that their leaders were negligent for not building an air service capable of national defence. Mitchell is credited by many as being the original maverick in pursuing an idea of independent military air power that was largely sidelined at the time. Mitchell’s persona, in part, catalysed the existence of organisations critical to the development of air power.
Mitchell’s calls for an independent air service bring us to the second component — organisations, which are administrative and operational systems that foster ideas, leverage people and exploit technologies towards some outcome. An exemplar is the USAF’s Strategic Air Command (SAC) under Major-General Curtis LeMay’s tutelage. SAC pursued the idea of ‘strategic’ air power, discussed later, towards its outcome of long-range conventional and nuclear bombing. SAC oversaw most of the US nuclear deterrent and development of bomber capabilities for the USAF. The organisation came to personify air power in the US and for much of the world during the Cold War. Albeit an unfair approximation, civilians and military personnel alike were lent the idea of air power’s ability to render an outcome of total enemy devastation embodied by SAC’s long-range bombers and, later, ballistic missiles.
In our context, outcomes are the effects, assessments and results by which military and civilian leaders come to associate air power. For instance, after the Second World War, both military and civilian leaders came to associate air power with the unconditional surrender of the enemy evoked by the use of nuclear weapons. This idea created problems during the Korean and Vietnam Wars, where expectations outpaced the new reality of limited, non-nuclear warfare. Limited warfare lends itself to more technical means — leaving technology to be the more tangible, driving component of air power.
As a component, technology includes all the capabilities, research, design, development and testing that allow practitioners to do things in the air. For instance, a significant component of the US’ advancements in stealth technology originated with the Skunk Works team under Kelly Johnson’s orchestration, among others. The team’s research and design techniques led to advances like the SR-71 Blackbird and the F-117 Nighthawk. These technologies, along with other capabilities-related advances, influenced expectations such as those discussed above: enabling the limited, non-nuclear warfare that became characteristic of vast swaths of America’s recent history. However, while technology is sometimes the easiest to translate as an air power component, though not always easy to grasp, it is ideas that sometimes generate change.
Doctrine, strategy, theories, policies and politics combine to form air power’s conceptual component. These ideas embody how personalities can use other components. Reciprocally, all the other components can help thinkers conceive of new ways to conceptualise air power. To demonstrate, during Operation EL DORADO CANYON, President Reagan and his national security team viewed air power as a punitive instrument of national security policy. Existent technologies in the 1980s allowed Reagan’s response to state-sponsored terrorism with a long-range, airstrike on targets tailored to the perceived offence. Reagan’s team shepherded the technology component in a way that had not yet been explored to its fullest. They updated strategic attack doctrine; tested theories of international relations; set new international policies; and ignited the politics of air-driven limited, military interventions.
Events like Op EL DORADO CANYON also constitutes the last element of air power. Our understanding of past campaigns, battles and historical milestones enables a fuller appreciation of air power and the possibility of modifying its future use. Unfortunately, these so-called understandings can sometimes lead to misapplications of history and, ultimately, to disaster. For instance, the counterinsurgency in Iraq that began almost immediately after the invasion in 2003 required a different application of air power than previously practised, but it would take multiple Secretaries of Defense to enforce this understanding upon the military, as evidenced by the explosion of unmanned technologies among others. The components of air power – personalities, organisations, outcomes, technologies, ideas and events – provide the critical infrastructure for the study of air power. We can use this infrastructure to help us understand various aspects of the topic, like what elements may be more important at various times in history. This understanding can help us orient ourselves in history relative to the seemingly dominant feature of our time so that those who study, and practice air power can best allocate resources, whether academically or practically.
Epochs of Air Power
In this section, this article now considers the prominence of the above elements as determinants of historical periods in air power’s evolution. A short walkthrough of air power’s epochal changes rooted in the above-defined elements illuminates current and the future application of air power. Geoffrey Barraclough, in An Introduction to Contemporary History, provided an idea about ‘spots and jumps’ that define historical periods and transitions. He used the timeframe 1880-1960 to discuss the shift between modern and contemporary history based primarily on economic and geopolitical factors. Using a similar conception of eras punctuated by ‘spots and jumps,’ rooted in the components of air power to characterise the shifts, this section divides the evolution of air power into five timeframes. Importantly, during shifts between the timeframes, changes in predominant component concepts of air power led to changes in our concept of air power.
Before 1783 – The Age of Imagination
Air power before 1783 can be viewed as an ‘Age of Imagination’ or ideas. There were no bounds except those imposed by humanity’s evolving understanding of terrestrial physics. Some of the earliest human records depict mystical flying or lobbing objects through the air as weapons. In their way, our ancestors from around the world gave us our first concept of air power. They conceived of divinity by drawing and storytelling of gods that could defy gravity unassisted, a fruitless pursuit for mere mortals that dates to Greek, Roman and Chinese mythology. While ancient and pre-industrial humans did not themselves defy gravity, humankind created things to help defend themselves, such as arrows and trebuchet missiles. These weapons are essential to the study of air power because the idea of projectiles travelling large distances to destroy an enemy finds its roots here. These weapons emerged over thousands of years, sometimes a crowning achievement of empires such as Persia and the Mongols. Nonetheless, the wild-eyed dreams of fantasy came to a relatively abrupt end in 1783 when the Montgolfiers floated their first balloon. The brothers’ flights began the period of the ‘Origins of Air Power.’
1783 to 1903 – The Origins of Air Power
Between 1783 and 1903, changes in the concept of air power resulted from slow changes in technologies. For instance, a new class of ‘aeronauts’ proliferated workable ballooning technologies that ended up in the hands of Napoleon Bonaparte, though his use is not the first use on the battlefield. He used available technologies when and where he could to enhance reconnaissance and direct artillery strikes. In 1798 Bonaparte used balloons to try to overawe the Egyptians in a campaign to subdue the Middle East and North Africa. After an unsuccessful display, Napoleon ordered the balloon unit’s disbandment. Undoubtedly a balloon would have come in handy in 1815 when Napoleon looked for Grouchy to spot and crush Blucher’s flanking movement at Waterloo. Nearly a half-century later, professionals continued to struggle with the concept of air power: conceiving of it as an unproven, unpredictable and unusable conglomeration of technologies and techniques, such as gas-producing machines for balloons, telegraphs and airborne mapmaking. Such was Thaddeus Lowe’s disposition in bringing air power to fruition during the American Civil War. Thus, it would be until the turn of the twentieth century.
1903 to 1945 – The Douhetian Epoch
From 1903 to 1945, ‘strategic’ air power and its offshoots was the idea that drove changes in the conception of air power as something more than an observational or auxiliary tool for ground forces. The idea of independent air power came to full fruition in August 1945 with the dropping of the atomic bomb over Hiroshima, Japan. To begin, in December 1903 the Wright Brothers brought heavier-than-air flight to reality. Driving the science of aeronautics were ideas like those refined by Giulio Douhet in the early part of the 20th century. Theorists like Douhet opined that wars could be won by striking at city centres from the air to break the will of a people, forcing them to surrender. Douhet’s original Italian publication in 1921 would not get immediately translated into English; however, people like Hugh Trenchard, the first Royal Air Force commander, articulated similar thoughts and organised, trained and equipped his military forces towards those ends. Sir Arthur ‘Bomber’ Harris would make use of Trenchard’s advancements during the Second World War over German cities such as Hamburg, Dresden and Berlin. Though it would take the American military time to adopt the British model of indiscriminate bombing, this idea came to epitomise air power for the period.
Importantly, this was also the timeframe during which commercial air travel in lighter- and heavier-than-air vessels took root. Though the ‘golden’ age of commercial air travel would come later, concepts like air routes, navigating via beacons, airports and other ideas began to solidify. These concepts had both military and civilian applications and technologies that enabled further development of the idea of air assets used over long distances. However, the military would continue to dominate ideas about air power as a ‘strategic’ concept even as these ideas came into contact with a significant theoretical challenge: limited warfare in an age of potentially unlimited destruction from thermonuclear weapons.
1945 to 2001 – The Era of Immaculate Effects
The next era, roughly spanning 1945 to 2001 is the maturation of strategic bombing extremes enabled by high technology. Militarily, the era is marked by the rise of a more immaculate, precise warfare with limited aims to mitigate aircrew losses, fulfil more specific international obligations and for operational efficiency among other goals. There was a change in the concept of air power because of what it was perceived to have achieved during the Second World War and the idea that the same outcome could be realised even in the face of more limited warfare. By the beginning of this timeframe, the USAF sidelined more tactically-minded airmen like Pete Quesada to ensure adoption of strategic bombing as a vehicle to solidify the association with air power. In part because of his prestige as a tactical aviation adherent, the ‘bomber generals’ defanged Quesada and the organisation he led, Tactical Air Command, after WWII. There was no room for anyone but true believers in the strategic attack mindset, but this would change after the experiences of Korea and Vietnam in the 1950s, 60s and 70s. Only later in the period would Quesada’s tactical aviation and more precise attack legacy permeate military circles.
In civilian aviation, technology-fueled huge leaps in air power. National airspace, global navigation capabilities and air-containerised freight were concepts that would hold vast military and civilian applications. It is during this time that military and civilian aircraft started to compete for airspace for things like training, exercises and navigating various corridors. Another critical advance was the widespread implementation of the instrument landing system that allowed commercial aircraft to land in increasing levels of degraded atmospheric conditions. Again, precision enabled by technology characterised this era.
2000 and Beyond – Flexible Niche
The most recent period begins at around the turn of the millennium. This is the epoch as ‘Flexible Niche’ because it involved the use of existing or new technologies for a variety of activities dependent on how organisations are positioned to leverage them. Beginning in the late 1980s, formalisation of the contemporary Air Operations Center (AOC) is an early indicator of the present epoch. This organisation enabled the focused air campaign during Operations INSTANT THUNDER and DESERT STORM that, in part, led to ultimate victory for coalition forces in 1991. It was no longer enough to think of air power as just a capability or bringing about the strategic defeat of an enemy via the limits of destructive power or achieving national objectives with as few civilian casualties as possible. The organisation became the template for how to leverage air power across a wide area and from multiple sources. A contemporary view of air power considers the construct of how and which organisations best leverage technologies, ideas and people towards a given outcome, which may be a military one. There are a variety of concepts that the United States military is exploring, including the Multi-Domain Operations Center and Defense Innovation Unit, in addition to the standup of a Space Force among other initiatives.
Civil aviation is undergoing a similar bout with organisations, especially in the United States, as the Federal Aviation Administration (FAA) grapples with how best to control airspace with the rise of unmanned technologies, especially in congested metropolitan areas. Should the FAA continue to hold all the cards or is the organisation in need of decentralisation of authorities to states and localities? Technologies may forestall the organisational decision, but this era’s solutions seem to be organisationally related rather than technically.
For the new century and beyond, it will not necessarily be which countries and industries have the best technologies or smartest people or best ideas that define the development of air power: it will be the organisations that can best leverage the other components that will determine how we conceive of air power. To summarise, again, air power is the domain-agnostic ability to do something in the air resulting from an admixture of personalities, outcomes, organisations, technologies, ideas and events. These components, at various times, represent reasons why our concept of air power changes over time.
The use of epochs allows us to generally discuss how components of air power drive thinking and successful pursuits of the concept over time, which is why it is useful to develop a unified framework for their study. Moreover, as opposed to the more traditional commentary of air power, linking military and civilian advancements in the same epoch demonstrates that air power is not an inherently military concept. This article serves as an overview of the start of a more robust discussion about the development of air power and a characterisation of what will likely temper that development for the 21st century — organisations. Future topics will involve civilian efforts to deal with drones and swarms, the importance of civil aviation and commercial space efforts in air power development, and the exploration of the idea that organisations will be the defining issue of this era.
Given all of this, air power is the domain-agnostic admixture of personalities, outcomes, organisations, technologies, ideas and events to do or, that do, something in or for, the air. Moreover, these components at various times have influenced significant shifts in our conception of air power over at least five critical epochs. Scholars and professionals must acknowledge the military and civilian dimensions of air power to live up to the concept’s full potential. Hence, to conclude, there is a need for a unified framework for the study of air power to promote the integration of military and civilian issues with the field.
Major Jaylan M. Haley is a career USAF Intelligence Officer. Currently, he is a student at the USAF School of Advanced Air and Space Power Studies at Air University. Over 14 years, he served in a variety of intelligence-related positions from the strategic to the tactical levels. During Operations ENDURING FREEDOM and INHERENT RESOLVE, he served as an Intelligence, Surveillance and Reconnaissance Liaison Officer to multiple US Army Divisions and US Marine Expeditionary Forces in both Afghanistan and Iraq. Most recently he was an Air University Fellow, serving as an Instructor in the Department of International Security at the USAF Air Command and Staff College. He is a PhD Candidate in the Kansas State University Security Studies program with research focused on leverage air power as a tool of national policy.
Header Image: A US Navy Grumman F-14A Tomcat intercepts a Soviet Tupolev Tu-95 ‘Bear D’ reconnaissance-bomber over the Pacific Ocean on 21 November 1984. The F-14 was assigned to fighter squadron VF-51 aboard the USS Carl Vinson and was deployed to the Western Pacific and the Indian Ocean from 18 October 1984 to 24 May 1985. (Source: Wikimedia)
 Domains include air, space, cyberspace (or electromagnetic), land and sea. Domain agnosticism disregards a specific domain towards the application of a specific concept. For instance, intelligence collection is domain agnostic. This means that intelligence collection can come from any of the domains-air, space, cyberspace, land or sea.
 ‘Strategic Implications for the Aerospace Nation’ in Philip Meilinger (ed.), Air War: Essays on Its Theory and Practice (Abingdon: Franck Cass, 2003), pp. 217-30.
 Martin Van Creveld, Martin, The Age of Airpower (New York: PublicAffairs, 2011), p. 71; William Mitchell, Winged Defense: The Development and Possibilities of Modern Air Power (New York: Dover Publications, 1988), p. xii.
 Mark Clodfelter, The Limits of Air Power: The American Bombing of North Vietnam (Lincoln, NE: University of Nebraska Press, 1989), p. 213.
 United States Air Force, Core Doctrine, Volume 1 – Basic Doctrine (Maxwell AFB, LeMay Doctrine Center, 2015).
 Robert Smith, ‘Maneuver at Lightspeed: Electromagnetic Spectrum as a Domain,’Over the Horizon: Multi-Domain Operations & Strategy, 5 November 2018. Importantly, the so-called warfighting domains of air, space, land, navy and now cyber – or perhaps more aptly electromagnetic – all interface with the air domain and provide a medium through which something can happen in the air.
 Douglas Waller, A Question of Loyalty (New York: HarperCollins Publishers, 2004), pp. 21-2.
 Donald Mrozek, Air Power & the Ground War in Vietnam (Virginia, VA: Pergamon-Brassey’s International Defense Publishers, 1989), pp. 14-5.
 Conrad Crane, American Airpower Strategy in Korea: 1950-1953 (Lawrence, KS: University Press of Kansas, 2000), pp. 16-22.
Hindsight tends to make the contingent seem predestined. This is why reading history is essential for those responsible for planning for the future. When military professionals engage with history to try and understand how decisions, events, and circumstances – many of which lie beyond their control – shaped the present, they better appreciate that future planning is not about prediction; it is about preparing for adaptation. This is the lesson I took from Lieutenant Colonel Dr Tyler Morton’s book From Kites to Cold War, published by the United States Naval Institute Press in 2019.
This may not have been the insight that Morton intended for his readers. The book is the published version of Morton’s 2016 USAF Air University PhD thesis, which aimed to educate airmen on how airborne intelligence, surveillance, and reconnaissance (ISR) evolved rapidly from novelty to necessity. Although Morton claimed that the book ‘is a unique account spanning two millennia of manned airborne reconnaissance history’ (p. 9), the book’s six chapters cover less than 200 years: from the Montgolfier brothers’ hot-air-balloon demonstration in 1783 to the Linebacker air campaign over North Vietnam in 1972. This is not a criticism of Morton; his treatment of those 200 years is detailed and engaging and lives up to the promise of providing a unique insight into the development of a capability that is now a cornerstone of modern military operations. Morton’s 200-year story of airborne reconnaissance is one of vision, innovation, hype, misstep, and adaptation. This is a story whose beginning and early evolution has interesting parallels to what is occurring today with a range of emerging technologies.
Most histories of air power begin at the turn of the 20th century with the development of dirigibles and heavier-than-air flight. Those seeking to establish a longer pedigree for military aviation may refer to the French use of balloons at the Battle of Fleurus in 1794. Morton’s first chapter covering the Montgolfier’s 1783 balloon demonstration through to the end of the Spanish-American War in 1898, therefore, fills a gap in air power’s historical narrative.
As Morton describes it, the 19th century was a period of civilian-led experimentation that enjoyed ambivalent support from militaries in Europe and the United States. Though contemporary militaries saw the potential for balloons to contribute to their armies’ situational awareness, many believed resources were better spent on more established capabilities. Using examples from the French Revolutionary period and the American Civil War, Morton shows how the tension between inventors, scientists, and entrepreneurs who demonstrated, but also oversold, the possibilities of airborne reconnaissance, and military leaders who needed to balance innovation with operational necessities shaped initial development efforts. The opportunity cost of an experimental technology versus tried-and-tested during a time of war hindered the military employment of balloons until the end of the 19th century.
It was during the first 15 years of the 20th century, the focus of chapter two, that the perceived benefits of military air power began to exceed the cost. Practical and operational demonstrations of airships and heavier-than-air machines sparked interest in militaries in Europe and the United States, leading to a growing acceptance of aviation’s future military role. Morton’s analysis of this period draws attention to the increasingly important role of empowered officers who drove progress in airborne reconnaissance. Officers such as then-Lieutenant Benjamin Foulois who envisaged the development of airborne reconnaissance as a system requiring the development of new technology and skill-sets beyond those associated with the aircraft itself, and who were empowered to drive the capability forward. Foulois’ career – on operations, as a member of the critical aeronautical boards before and after the First World War, and as Chief of the Air Corps – provided him with the opportunities within the military establishment to translate his vision into reality. His demonstrations of air-to-ground communications and aerial photography in support of US operations during the Mexican Revolution established the utility of airborne reconnaissance for key US Army leadership. In Foulois’ own words (p. 67), the Mexican operations ‘had proven beyond dispute […] that aviation was no longer experimental or freakish.’
Growing awareness in Europe and the United States of the military utility of airborne reconnaissance opened the door for the capability advocates when war came. It would not take long for the capability to prove its worth. Airborne reconnaissance enabled operational success on both sides of the First World War from the earliest stages of the war. It provided Allied commanders with intelligence on German manoeuvres that enabled the so-called ‘Miracle of the Marne.’ On the Eastern Front, German air reconnaissance of Russian force dispositions played a vital role in the German victory at Tannenberg; according to Field Marshal Hindenburg (p. 85): ‘Without the airplane there is no Tannenberg.’ Morton’s discussion of developments during the war in chapter three provides the reader with an appreciation of how the capability developed as a system comprising the air platform, cameras, communications, and the processing, exploitation, and dissemination (PED) of information. This was a logical progression of the pre-war developments, but, as Morton highlights, it was the character of First World War trench warfare (p. 86) that ‘gave aviation the chance it needed to solidify further its value as a force enhancer.’ The reduced mobility of ground forces created an intelligence gap which air power advocates and innovators ably filled. It was the development under real-world operational conditions that made airborne reconnaissance effective as it ensured the system evolved to meet requirements. This also had the effect of removing any lingering doubt about whether the capability had a place in future force structure. With its future assured, the next challenge was determining the exact form and function of that future capability. As the final three chapters highlight, this was not easy.
In chapter four, Morton covers the interwar period and the Second World War – a 26-year period during which there were significant advances in technology, concepts, and operational experience – in one page more than he covers the five years of the First World War. Surprisingly, this does not reduce the quality of the insights he provides. Morton focuses on two main areas during this period: the relative neglect of airborne reconnaissance into the 1930s as air power’s advocates struggled to define its role; and the wartime expansion of the reconnaissance role from imagery intelligence (IMINT) into signals intelligence (SIGINT). Opportunity cost remerged as a significant factor driving air power development during the interwar period. Ironically, as militaries and air power advocates struggled to clarify the role of air power, the tried-and-tested capability of airborne reconnaissance was neglected as investment flowed into more experimental and conceptual areas such as strategic bombing, a reversal of situation Morton describes in chapter one. However, new technologies and the character of operations during the Second World War created opportunities for innovative airmen and their adaptable organisations to consolidate and expand the role of airborne reconnaissance. The ubiquity of radar and radios increased the opportunities and requirement for collection against new sources; Morton does an excellent job describing the resulting emergence of SIGINT across all theatres. By 1945 the major disciplines of modern airborne reconnaissance were firmly established, but the challenge of prioritisation would continue to shape its development well into the Cold War.
Morton takes a different approach to deal with the Cold War. Rather than dividing the period arbitrarily into different time periods, he opts for a thematic approach. Chapter five explores ‘airborne reconnaissance as a strategic political instrument’. While chapter six, the book’s final chapter, examines airborne reconnaissance in the ‘hot wars’ in Korea, Cuba, and Vietnam. Of note, unlike previous chapters that have examined the developments internationally, the final two chapters focus solely on airborne reconnaissance in the United States. The unstated premise is that whereas previously the ideas and experiences of the other great powers had exerted an influence on the evolution of the capability this ceased to be the case after the end of the Second World War. Whether or not this is true is open for debate, but Morton’s discussion of the period does make a compelling, though implied, case.
In chapter five, Morton describes a period of consistent investment in and development of ‘strategic aerial reconnaissance’. The need to maintain awareness of Soviet capabilities to strike the United States and develop intelligence for targeting of US strategic strikes against the Soviet Union drove these developments. Soviet responses also played a role. As superpower competition grew and the Soviet’s began actively targeting US collection assets, political concerns began to impact the requirement for US reconnaissance capabilities directly. Morton describes how this interplay between collection requirements and political considerations drove improvements to sensor capabilities, giving rise to the Big Safari program, and the survivability of the collection platforms, leading to the A-12 Oxcart/SR-71 Blackbird, and the U-2. These were strategically significant capability improvements that were vital to the success of the US deterrence strategy.
While the United States focused its reconnaissance efforts on strategic requirements, the ability to meet tactical the demands for reconnaissance was neglected. In the book’s final chapter Morton describes how the United States adapted its strategic reconnaissance capabilities, and rapidly developed and implemented new tactical systems to meet the requirements of Korea, the Cuban Missile Crisis, and the Vietnam War. The most interesting aspect of this final chapter is not the technology, but the processes that were developed. In Korea, Colonel Karl Polifka implemented a tactical reconnaissance management system that deconflicted the multitude of requests coming into the 5th Air Force and tracked the status of the product; a process that sounds remarkably similar to today’s collection management process. During Vietnam, the integration of technology and process as part of the Teaball project – a system that enabled highly-classified SIGINT to provide near-real-time intelligence into USAF fighter cockpits over North Vietnam – contributed to an increase in the USAF’s kill ratio from 0.47:1 to 4:1. In the words of General John Vogt, then-Commander of the 7th Air Force (p. 204):
During Linebacker we were shooting down the enemy at a rate of four to one […] Same airplane, same environment, same tactics; largely [the] difference [was] Teaball.
Teaball is an appropriate way for Morton to end his history of airborne reconnaissance. The progress made technologically, organizationally, and procedurally from 1783 to 1972 is impressive; when you shift timescale from 1914 to 1972, that progress is even more spectacular. As Morton reflects when discussing the 1965 introduction of the communication-intelligence-equipped EC-121D Warning Star into the Vietnam conflict (p. 200):
In scarcely fifty years, airmen went from using smoke signals and dropped messages to a fully integrated communications capability delivering near-real-time SIGINT data directly to air and ground warfighters.
This progress was not smooth, nor was it predestined, it was the result of the creativity, vision, and perseverance of inventors, engineers, airmen, and military commanders who were able to adapt emerging capabilities to meet operational and strategic requirements.
From Kites to Cold War is an essential read for anyone involved in the present or future of airborne ISR. Morton’s well-written history of the first 200 years of airborne reconnaissance provides an appreciation of how the capability evolved into its modern form, particularly how the vision and adaptability of airborne reconnaissance advocates were crucial to progress. For the same reason, this book is also a useful read for those in the innovation game or involved in future force design. Although Morton’s aim was not to write a book on military innovation, this is essentially what it is. It is an instructive tale of vision, hype, experimentation, and adaptation that provides useful points of discussion and debate for those charged with integrating experimental technologies and ideas into future force structure.
Wing Commander Travis Hallen is a Royal Australian Air Force officer with a background in maritime patrol operations, and a co-editor of The Central Blue. He has had a long-term interest in the development and improvement of airborne ISR having conducted multiple operational deployments in that role. He is a graduate of the USAF School of Advanced Air and Space Studies. Wing Commander Hallen is currently in Washington, DC.
Header Image: After Francis Gary Powers was shot down over the Soviet Union during a CIA spy flight on May 1. 1960, NASA issued a press release with a cover story about a U-2 conducting weather research that may have strayed off course after the pilot reported difficulties with his oxygen equipment. To bolster the cover-up, a U-2 was quickly painted in NASA markings, with a fictitious NASA serial number, and put on display for the news media at the NASA Flight Research Center at Edwards Air Force Base on May 6, 1960. The U-2 cover story in 1956 was that it was a NASA plane to conduct high-altitude weather research. But various observers doubted this story from the beginning. Certainly the Soviets did not believe it once the aircraft began overflying their territory. The NASA cover story quickly blew up in the agency’s face when both Gary Powers and aircraft wreckage were displayed by the Soviet Union, proving that it was a reconnaissance aircraft. This caused embarrassment for several top NASA officials. (Source: Wikimedia)
The advent of flying craft was, without doubt, a threat to the long-established roles of ground forces. Most historians are familiar with the intra- and inter-service battles that raged during the early days of aviation, but rare are the works that dive into specific details within the various army branches. Seeking to fill that historiographical gap, Lori Henning’s meticulously researched book does just that.
Harnessing the Airplane tells the story of how cavalrymen in the United States (US) and the United Kingdom (UK) dealt with the integration of aircraft – and to a lesser degree, the tank – into their branch. Analysing the first four decades following the aircraft’s invention, Henning shows that cavalrymen generally accepted the new technology, but were cautious about relinquishing the cavalry’s reconnaissance mission too hastily. Instead, the cavalry sought to experiment with aircraft to find ways to improve the reconnaissance service they provided to ground commanders.
Chapter one, ‘State of Affairs,’ sets the stage for the following analysis. In this chapter, Henning provides brief histories of the US and British cavalries. This baseline helps explain why both services saw the integration of the aircraft differently. The US cavalry embraced a wide range of missions and used the horse primarily for mobility purposes. This view of how to use horses led to strong resistance against aircraft as the US Cavalry viewed ground reconnaissance as one of its most essential functions. The British used the cavalry primarily for mounted combat and the pursuit of retreating enemy forces and this view allowed the British cavalry to be somewhat more accepting of aircraft.
Chapter two, ‘Early Response to Heavier-Than-Air-Flight,’ highlights the natural connection between aircraft and the cavalry. With reconnaissance being the first purpose of aircraft, cavalry reconnaissance was not surprisingly one of the first missions the aircraft sought to assume. In the earliest days, both nations’ cavalries acknowledged the potential of aircraft, but concluded that the technology was not sufficient; as Henning stated (p. 32):
The general consensus was that aviation would support the cavalry in the field as an auxiliary service and not replace mounted forces.
Chapter three, ‘Developing a Relationship in the 1920s,’ explores how both nations’ evaluated the First World War and the effectiveness of the new technologies that were introduced in that conflict. In the First World War, aircraft played a significant role while both cavalries were effectively absent. The public sentiment that the cavalry had become obsolete increased and cavalrymen in both nations had to defend their branch and find ways to justify its continued existence.
Chapter four, ‘National Economy,’ looks at the factor that may have been more damning to the cavalry than its poor performance in the First World War. In examining the financial arguments favouring aircraft over the cavalry, Henning provides a glimpse into reality. This was that the US and UK sought ways to decrease military expenditures and the aircraft’s proponents were more vociferous and persuasive in making this case than the proponents of cavalry.
Chapter five, ‘Autogiros and Mechanization,’ examines how cavalrymen continued to seek ways to work with the air forces to maximise both services’ effectiveness. By the 1930s, the relationship between air forces and cavalry had stabilised, but as time passed, airmen sought independence and increasingly focused on the strategic vice tactical use of aircraft. Both the British and American cavalry branches realised the need for its own air support, and as such, they turned to a new type of aircraft – the autogiro – to provide the airborne reconnaissance they needed.
Henning’s concluding chapter reminds us of the folly of abandoning functioning capabilities without first providing suitable replacements. Cavalrymen instantly recognised the potential of aircraft and tanks but approached their integration into the army from a cautious view. Despite being labelled as ‘backwards,’ the cavalrymen prudently sought ways to integrate the aircraft as its capabilities increased slowly. In telling this story, Harnessing the Airplane captures the essence of how organisations incorporate new technologies. Henning’s expert analysis highlights the challenge leaders face when presented with the next ‘game-changing technology.’ As she demonstrates, often, many are eager to go all-in without first ensuring that the ‘new’ can replace the ‘old.’ As we now stand at another technological crossroads with continual talk of replacing soldiers with robots, manned aircraft with drones, and analysts with artificial intelligence, this work highlights the rational approach of the early 20th century cavalrymen and provides a case study for today’s military thinkers to consider.
It is evil to approach war with fixed ideas; that is, without an open and flexible mind, but it is certain to lead to disaster to approach it with the inapplicable formulas of the past.
To the U.S. Army’s Air Corps Tactical School’s (ACTS) Class of 1936, Major Harold George proclaimed, ‘[W]e are not concerned in fighting the past war;–that was done 18 years ago.’ Having dismissed much of the value of studying the First World War for insights into air power, George emphatically returned to this theme a few minutes later, reminding his students that they sought to ‘peer down the path of future warfare. We are not discussing the past.’ Similarly, Major Muir Fairchild emphasised the problems caused by the ‘lack of well established principles, developed from past experience, to guide the air force commander.’ Suggesting that little of value could be derived from a study of the First World War, it is no wonder that one monograph focusing on the impetus for the Royal Air Force and the U.S. Army Air Forces’ strategic bombardment campaign of the Second World War highlighted the inter-war period as a source of problematic thinking. Tami Davis Biddle’s Rhetoric and Reality in Air Warfare has stressed the ACTS motto as fittingly emblematic of its institutional culture: ‘we progress unhindered by tradition.’
Paradoxically, however, ACTS instructors struggled not to mine the First World War for historical lessons. Fairchild spent almost one-tenth of his lecture reading from the British official history of the First World War in the air, The War in the Air. Similarly, George identified one historical lesson as central to future warfare: Germany had been defeated in the First World War not because its army had surrendered but because its people had crumbled. As Lieutenant Colonel Donald Wilson explained, it was the ‘collapse of the German nation as a unit’ – largely because the people constituted the ‘weak link’ – that explained the war’s end (emphasis in original). As a result, ACTS ought to focus primarily on targeting civilian morale, albeit indirectly.
Their vision can be modelled in order to depict how ACTS conceived of strategic bombardment and how these ideas changed as they began contemplating how to apply these ideas against Germany in the Second World War. Air War Plans Division (AWPD)-1 and AWPD-42, drafted in July of 1941 and August 1942, respectively, demonstrated important shifts in thinking about air power’s application. Moreover, they presaged a far more tactically minded employment of American air power in the Combined Bomber Offensive than has been recognised generally.
This model draws on a modern interpretation of Carl von Clausewitz’s famous triangle, which is often thought of today as consisting of the following three legs: the government, the people’s passions, and the military. The ACTS model could be depicted as follows: air power is best used at the strategic level to bend the enemy’s will; thus it should focus on affecting an opponent’s government and people because this approach provides the most direct path to achieving one’s desired political ends. A tactical focus on fielded forces, by contrast, is far less desirable because it is fundamentally inefficient. On occasion, however, a focus on the military might have a significant strategic effect. In other cases, an effect on electricity, for example, might have a strategic effect on the government and people as well as a more tactical effect on the military.
This thinking went beyond ideas of an ‘industrial web,’ which continue to dominate many scholars’ discussions of ACTS thinking. By zeroing in on the concept of a national structure, ACTS worked to link kinetic effects on industrial targets to the military as well as to the population, thus helping to refresh some aspects of strategic thinking in the wake of the Industrial Revolution – albeit with critical flaws. This thinking can be seen in ten recently published lectures of ACTS edited by and commented upon by Phil Haun. Of the more than 60 lectures presented at ACTS, Haun has identified these ten as representing the school’s ‘most mature thinking’ while reaching the greatest number of officers.
A kind of national structure potentially could make room for a wider array of effects than an industrial web theory could, even if it struggled to make causal links between effects and political ends. By 1936, for example, ACTS envisioned a strategy that targeted the ‘vulnerabilities’ of ‘modern industrial nations’ aimed primarily at one point of the triangle: the people, as reflected in two lectures by George and Captain Haywood Hansell. These lecturers advocated the destruction of carefully selected points in societies to cause ‘moral collapse’ – or effects on the population – as the immediate effect of strategic bombardment. The nation’s ‘will to resist’ was ‘centered in the mass of the people,’ as Hansell explained. Attacks on ‘vital elements upon which modern social life is dependent’ allowed for a focus on an opponent’s will rather than the more circuitous and inefficient focus on its means. Hansell struggled to connect the effect on the people to any ‘express[ion] through political government.’ In effect, he wished away the government leg of the triangle. George further reasoned that even if strategic bombardment failed to have the desired effect on the population, it could have a positive effect on the military leg of the triangle due to the abundant material requirements of industrialised warfare.
As such, George’s lecture anticipated a more mature 1939 lecture by Fairchild, which better integrated the effects of selected industrial attacks on two legs: people and the military, with the hope of simultaneously:
[r]educing the capacity for war of the hostile nation, and of applying pressure to the population both at the same time and with equal efficiency and effectiveness.
Fairchild’s carefully parsed assumption about equal effect is dubious; after all, airpower thinkers have been infamous for their promises to be able to quantify the effect. Moreover, again, the government leg of the triangle remains absent. His point that the enablers of industry such as electricity and oil are ‘joined at many vital points’ places these critical aspects within the triangle, thereby potentially affecting each point, at least in theory. Fairchild reasoned regarding the importance of preventing one’s opponent from acquiring key materials, such as petroleum, as well as the transportation system and electricity. Today it is common to describe ACTS as efficiently identifying key industrial bottlenecks, but such a characterisation falls short of Fairchild’s greater vision. He did not seek to attack industry so much as ‘national structure,’ as he described it.
For Fairchild, this vision appealingly provided a convenient shortcut to waging war so common to advocates of strategic attack. The ‘resulting shock effect’ and the ‘degree of facility with which these installations may be destroyed’ lured airmen with the perennial promise of being home by Christmas. In doing so, Fairchild made assumptions emblematic of ACTS thinking by envisioning a kind of paralysis complemented by efficient destruction. These effects allowed the ‘maximum contribution toward the Allied aim in the war at that time,’ unlike what he regarded as a more ineffective and tactical focus on the fielded forces, which airmen viewed as synonymous with slow attrition.
This theory came to life in AWPD-1, hurriedly envisioned over nine days in July of 1941 by former ACTS instructors such as Lieutenant Colonel Harold George, Lieutenant Colonel Kenneth Walker, Lieutenant Colonel Orvil Anderson, Major Haywood Hansell, Major Laurence Kuter, Major Hoyt Vandenberg, and Major Samuel Anderson. All but one of these officers had attended and/or taught at ACTS. The plan posited 154 targets of strategic attack to be destroyed in six months in the following priority:
Air support in joint operations.
In compiling this list, air planners claimed to adhere to the strategic vision of the U.S. Army and U.S. Navy’s War Plans ABC-1 and Rainbow 5, which in Europe required an air offensive designed to reduce German air and naval assets and material while preparing for a ground offensive. However, the planners did not set out a traditional air superiority campaign with an array of targets, including airdromes, aeroplanes, and factories. Rather, they adhered to Fairchild’s emphasis on national structure, relegating aeroplane assembly plants – the first hint of an air superiority campaign – to the fourth priority.
The emphasis of ACTS continuing into AWPD-1 is modelled below, showing the split emphasis on the military and the people as two legs of the triangle, with the people receiving the primacy of focus. A plan focused on enablers such as electricity and oil doctrinally targeting national structure represented the most matured form of ACTS thinking, albeit with a problematic hope in the efficacy of strategic attack.
By September of 1942, however, this vision underwent a substantial change in focus, as the emphasis shifted down the spectrum toward more tactical means. AWPD-42 prioritised the destruction of the Luftwaffe, albeit still attained primarily through industrial means in the form of attacks against aeroplane and engine factories. Regardless, such a change represented a significant change in thinking away from more general enablers such as electricity to war material itself that had a less immediate effect on society as a whole. Second, the US Army Air Forces needed to concentrate on submarine building yards, before finally turning its attention to transportation in order to sever the ‘vital link in the Germany military and industrial structure.’ Electricity, the epitome of a structural target, had dropped from first to fourth place. In effect, AWPD-42 represented a more traditional and tactical focus, designed as it was to interdict material, though admittedly at its source, before seeking to paralyse the economy. The model below reflects this distribution with more emphasis placed on the military rather than the people, as the general trend in thinking shifted toward destroying a military’s ability to meet its material requirements. Production to strike at the enemy’s fielded forces – rather than the dual enablers of the people’s will and military means – received the greatest focus in AWPD-42.
The notion of a quick and easy path to victory through strategic attack proved a chimaera, as it has so often in history. Germany responded to attacks against its aircraft factories, for example, by dispersing them. It also fully mobilised its economy in 1944, although it could do only so much to make up for poor strategic choices. Germany had a price to pay in reduced efficiency; but so too did the Allies in terms of the very kind of attrition that they sought to avoid in the first place. It was not enough to wage an air superiority campaign against factories. German fighters and American fighters and bombers battled each other well into 1945, especially during the Battle of the Bulge.
Modelling and parsing out how ACTS envisioned strategic bombardment provides a historical case study in conceptualising strategic attack and changes in thinking over time. Doctrinally, the US Air Force continues to insist that air power used in strategic attack has the ‘potential to achieve decisive effects more directly without the need to engage enemy fielded forces.’ It cited several operations over the last 50 years in which the Air Force denied its opponents
[a]ccess to critical resources and infrastructure, defeat[ed] enemy strategies, and decisively influence[d] the enemy to end hostilities on terms favorable to US interests.
Amidst the U.S. military’s reemphasis on great power conflict, it is useful to return to the fundamentals to consider how, exactly, a strategic attack might help to achieve its desired ends through a focus on the military, the people, and the government.
Header Image: A Boeing Y1B-17A in flight near Mount Rainier in Washington state, c. 1938. (Wikimedia)
 Quoted in Lieutenant Colonel Donald Wilson, ‘Principles of War’ in Phil Haun (ed. and commentator), Lectures of the Air Corps Tactical School and American Strategic Bombing in World War II (Lexington, KT: University Press of Kentucky, 2019), p. 71.
 Major Harold George, ‘An Inquiry into the Subject ‘War” in Haun, Lectures, p. 35.
 Fairchild, ‘Air Power and Air Warfare’ in Haun, Lectures, p. 48. For another similar lecture opening, see Captain Haywood Hansell, ‘The Aim in War’ in Haun, Lectures, p. 73. This same tension between rejecting history yet almost immediately jumping to a discussion of historical examples can be seen in Major Frederick Hopkins, ‘Tactical Offense and Tactical Defense’ in Haun, Lectures, pp. 100-8. Hopkins also sought relevant lessons from the Spanish Civil War, for which Biddle has argued some airmen were too dogmatic to do. See Tami Davis Biddle, Rhetoric and Reality in Air Warfare: The Evolution of British and American Ideas about Strategic Bombing, 1914-1945 (Princeton, NJ: Princeton University Press, 2002), p. 171.
 Biddle, Rhetoric and Reality in Air Warfare, p. 138.
 Fairchild, ‘Air Power and Air Warfare’ in Haun, Lectures, pp. 52-4.
 George, ‘Inquiry’ in Haun, Lectures, pp. 40-1. George even concluded his lecture by returning to this theme. Ibid., p. 44. Also see Lieutenant Colonel Donald Wilson, ‘Principles of War’ in Haun, Lectures, p. 62 and Fairchild, ‘National Economic Structure’ in Haun, Lectures, p. 144. Also see Haun, ‘Introduction’ in Haun, Lectures, p. 8.
 Major Muir Fairchild, ‘National Economic Structure’ in Haun, Lectures, p. 140. Of course, one’s intent can differ from one’s effects, as occurred in the Second World War due to bad weather and the challenges of precision bombing. For this ethical discussion, see Douglas P. Lackey, ‘The Bombing Campaign: The USAAF’ in Igor Primoratz (ed.), The Bombing of German Cities in World War II (New York: Berghan Books, 2010), pp. 39-59. Even with precision, indirect effects on civilians can be highly problematic. See Daniel T. Kuehl, ‘Airpower vs. Electricity: Electric Power as a Target for Strategic Air Operations,’ Journal of Strategic Studies, 18:1 (1995), pp. 237-266.
 For this characterisation of an ‘industrial web theory,’ for example, see Scott D. West, ‘Warden and the Air Corps Tactical School: Déjà Vu’ (Thesis, School of Advanced Airpower Studies, 1999), p. v and 1.
 George, ‘An Inquiry’ in Haun, Lectures, p. 43.
 Hansell, ‘Aim in War’ in Haun, Lectures, p. 78, 81 and 84. Even as Hansell insisted this was the ‘primary strategic objective’ of Air Forces, he did not make this link for navies’ ability to blockade, instead taking the more Mahanian view that the primary role of the Navy was to destroy other navies. In this way, he highlighted his bias for air power as offering unique shortcuts. Ibid., p. 84.
 Hansell, ‘Aim in War’ in Haun, Lectures, p. 77.
 George, ‘An Inquiry’ in Haun, Lectures, p. 43. Fairchild similarly highlighted the importance of this military capacity. See Fairchild, ‘Primary Strategic Objectives of Air Forces’ in Haun, Lectures, pp. 188-9.
 Fairchild, ‘National Economic Structure’ in Haun, Lectures, p. 143.
 Fairchild, ‘Primary Strategic Objectives of Air Forces’ in Haun, Lectures, p. 189.
 Fairchild, ‘National Economic Structure’ in Haun, Lectures, pp. 152-7.
 Fairchild, ‘Primary Strategic Objectives of Air Forces’ in Haun, Lectures, p. 182.
 Fairchild, ‘National Economic Structure’ in Haun, Lectures, p. 166.
 Fairchild, ‘National Economic Structure’ in Haun, Lectures, p. 166. For the very rare recognition that ground operations occasionally could be decisive, see Fairchild, ‘Primary Strategic Objectives of Air Forces,’ p. 186.
 ‘Appendix 2: AWPD-1’ in Haun, Lectures, pp. 232-3.
 ‘Appendix 3: AWPD-42’ in Haun, Lectures, p. 258.
 ‘Appendix 1 – Trenchard Memo,’ p. 232 and ‘Appendix 3: AWPD-42,’ p. 258 in Haun, Lectures.
 While highlighting the more overt focus on supporting an invasion, Robert Futrell argued that the ‘strategic philosophy of the two studies was virtually the same.’ See Robert Futrell, Ideas, Concepts, Doctrine: Basic Thinking in the United States Air Force (Maxwell Air Force Base, AL: Air University Press, 1989), p. 131. For a discussion of strategic interdiction as compared to operational interdiction, see Robert Pape, Bombing to Win: Air Power and Coercion in War (Ithaca, NY: Cornell University Press, 1996), p. 75.
Air Chief Marshal Sir Frederick Rosier with David Rosier, Be Bold. London: Grub Street, 2011. Hbk. 256pp.
Air Chief Marshal Sir Frederick Rosier had a long and distinguished career in the Royal Air Force (RAF). Granted a short service commission in 1935 (p. 19), he was the last Air Officer Commander-in-Chief (AOC-in-C) of RAF Fighter Command before it merged with Bomber Command in 1968 to form Strike Command. This autobiography, written with his son David who finished it after his father’s death in 1998 (p. 10), highlights many interesting facets of service in the RAF during two pivotal events in twentieth-century history; the Second World War and the Cold War. Concerning the former, this book gives us a view from a rising junior officer who served in both frontline and staff positions during the Second World War. Regarding the latter, we have a view of the Cold War and its threats from the perspective of an officer rising to senior command. As such, it illustrates many of the challenges and ambiguities associated with senior leadership.
The genres of autobiographies and memoirs and the associated field of biography remain an ever popular and vital element of military history. While it is often easy to criticise biographers of hagiography and autobiographers of viewing the past through the prism of hindsight, they do offer valuable insight to the past. Indeed, biographies and memoirs/autobiographies are arguably the most commercially viable method of making military history accessible to wider audiences. Additionally, biographies and memoirs/autobiographies are an essential source for historians seeking to understand the period they study. More specifically, with regards to the RAF, there are too few accounts either by or about senior officers who served during the Cold War period. Indeed, for officers who served during the Cold War, we are unlikely to see the type of voluminous personal papers that we see with such former senior officers as Marshal of the Royal Air Force Viscount Trenchard and Admiral of the Fleet Earl Mountbatten. As such, it has become more critical that the service experience of these men be recorded. In this vein, memoirs and autobiographies offer a useful adjunct to the historians’ toolkit as they, just like oral history, can offer a personal view on many of the events that we read about in official archival sources. Thus, Rosier’s account is much welcomed.
Most interesting for this reviewer is that Rosier’s career offers an insight into his career progression and leadership development in the RAF. Rosier’s career illustrated that it was possible for suitable short service officers to be granted a permanent commission. This had been Trenchard’s expectation when the short service scheme had been established. After the Second World War, and granted a permanent commission, Rosier followed the typical route to senior command with attendance at both the RAF Staff College in 1946 (pp.156-162) and the Imperial Defence College (IDC) in 1957 (pp. 208-214). Rosier also spent time as Directing Staff at the recently opened Joint Services Staff College between 1950-52 (pp. 186-190). However, his reminisce about his time as a student at the RAF Staff College highlights a fundamental problem with autobiographies; the issue of confusion. Rosier lamented (p. 156) that the inter-war course at the RAF Staff College had been two years. However, this is inaccurate as they were only a year. As such, we must always be careful about what an auto-biographer recollects.
Rosier’s posting from the Central Fighter Establishment (CFE), to Fighter Command as Group Captain – Plans in 1954 (pp. 200-1) also highlights the process of career management in the RAF. It highlights the influence that seniors officers had in determining someone’s career. Rosier related that he had expected a posting as Group Captain – Operations at Fighter Command. However, this had been changed to a posting to the Royal Aircraft Establishment. This was not to the liking of the AOC-in-C of Fighter Command, Air Marshal Sir Dermot Boyle, who managed to have that posting changed to that of Group Captain – Plans. This was an unexpected turn of events as Rosier had not served in a plans position up to this point in his career.
Nonetheless, it is clear that this posting was designed to give Rosier further experience of working with the other services and with allies; an essential prerequisite for senior command. Rosier recorded (p. 204) of this period as one ‘of broadening my education.’ What is more, this section of this autobiography, and that describing his time at the IDC, comes in a chapter entitled ‘Climbing to the Top.’ Indeed, after his time at Fighter Command as Group Captain – Plans, Rosier went on to be Director of Plans in the Air Ministry in 1958 after having spent time at the IDC. Again, at the Air Ministry, Rosier served under Boyle who by now was Chief of the Air Staff. Importantly, periods of service in staff positions were an essential marker in an officers rise to senior command primarily because this experience not only insured that individuals came into contact with those who could nurture and shape one’s career but also that it further developed ones understanding of the organisation that they would, potentially, one day lead.
In addition to this vital period of staff work, Rosier inter-weaved his career with significant periods as an operational fighter commander. This notably included time in North Africa during the Second World War where he was, alongside the future Air Chief Marshal Sir Kenneth Cross, a key fighter leader in the Western Desert Air Force (pp. 63-114). During this period, he was awarded the Distinguished Service Order. Indeed, except for his time at the Air Ministry and a period as Senior Air Staff Officer at Transport Command, Rosier’s career was very much tied to either fighter aircraft or Fighter Command more specifically.
Finally, and importantly, in the context of the Cold War Rosier also spent time working within the coalition system. Between 1948 and 1950 he served on an exchange tour with the recently formed United States Air Force that also included time at the US Armed Forces Staff College (pp. 171-85). Rosier also served with the Central Treaty Organisation and his final command was as the Deputy Commander-in-Chief of Allied Forces Central Europe.
In conclusion, this is a very valuable autobiography of a senior RAF officer. In addition to the critical facets discussed above this book provides an excellent insight into life in the RAF in both war and peace. It also provides some excellent insights into the important personalities of the period. For example, Rosier recalled his visit to the Soviet Union in 1956 while he was at Fighter Command. His most notable recollection (pp. 205-6) was an incident during an open-air reception at the Kremlin where both Nikolai Bulganin and Nikita Khrushchev got drunk and related in their respective speeches how much they disliked each other. This book is recommended to anyone with an interest in the RAF.
Dr Ross Mahoney is a contract Historian at the Departments of Veterans’ Affairs in Australia as well as the owner and Editor of From Balloons to Drones. He is a graduate of the University of Birmingham (MPhil and PhD) and the University of Wolverhampton (PGCE and BA). His research interests include the history of war in the twentieth and twenty-first centuries, air power and the history of air warfare, and the social and cultural history of armed forces. To date, he has published several chapters and articles, edited two books, and delivered papers on three continents. He is a member of the Royal Historical Society and a Vice-President of the Second World War Research Group. He can be found on Twitter at @airpowerhistory.
The strategic bomber has stood as one pillar of American military strength since the Second World War, and even today, the deployment of B-1s, B-2s and B-52s to forward bases across the globe sends a strong message to potential adversaries. Serving as a true ‘Book of Genesis’ chapter to this capability, The Origins of American Strategic Bombing Theory by Craig F. Morris covers the period of 1916 to 1942 and explores the growth of an idea within the United States Army, rather than deal primarily in technology or personalities. By recounting how air power theory matured (and was withheld) within the United States Army, he also delivers an excellent case study on how an organisation reacts to disruptive technology.
There is a stark comparison in air power capability that comes early from Morris. The book’s introduction begins with the arrival of United States Army Air Force B-17s in England in 1942. Operationally untested, their existence still spoke of the maturity of America’s investment in technology, organisation, and air power doctrine during the interwar period. Contrast that scene with the experience of the United States Army’s 1st Aero Squadron in Mexico in 1916, which Morris covers in his first chapter. There is obviously no suggestion that the 1st Aero Squadron’s Curtis JN-3 biplanes were to be used as bombers against Mexican revolutionary Pancho Villa; what Morris does is illustrate the lack of intellectual depth the United States Army had with its heavier-than-air aviation capability. While the technology was relatively new, that lack of innovation remains surprising considering how the First World War had quickly illustrated the utility of aviation.
The Mexican adventure serves another purpose – it introduces several personalities from the 1st Aero Squadron who were sent to Europe when the United States entered the First World War. The most significant focus of The Origins of American Strategic Bombing Theory falls on 1917 to 1919, which stands to reason – it is here that the Aviation Section of the American Expeditionary Force (AEF) first encountered the idea of strategic bombing from the Allied (and Central) powers. This transfer of ideas is explored mainly through the experiences of Edgar S. Gorrell, a veteran of the 1st Aero Squadron in Mexico who was sent to Europe to study how the United States would grow its aviation forces in the First World War. The AEF ground commanders wanted aviation to provide the battlefield reconnaissance and air defence, but Gorrell’s exposure to Allied air power theory led him to become a proponent of using bombers to open a ‘new front’ on an enemy’s warfighting infrastructure, effectively bypassing the war in the trenches on the Western Front.
Gorrell is the personality most consistently covered in The Origins of American Strategic Bombing Theory, which is arguably a testament to the aviator’s recordkeeping and his early advocacy of strategic bombing. The First World War ended before Gorrell could successfully argue the case for an American strategic bomber force, but the Armistice allowed him to leave two critical legacies to the future of air power development. Gorrell was tasked with organising the official history of the AEF, an assignment which allowed him to draw together air power lessons from the AEF and Allied into an official post-War record. On top of this, he drove a post-war bombing survey that examined what impact Allied bombing made on Germany’s warfighting effort.
When dealing with the events of 1919 to 1942, The Origins of American Strategic Bombing Theory does not enjoy the singular narrative focus that Gorrell’s experiences during the First World War afforded it (Gorrell left the military as a Colonel in 1920 at the age of 28, worked in the motoring industry, and died in March 1945). In Morris’ defence, strategic bombing theory in the interwar period was driven by complex variables, from personalities such as Billy Mitchell and rapidly growing aviation technology; through to economic resources (like the Great Depression), along with shifting strategic and foreign policy. The main conflict affecting strategic bombing theory (and the introduction of a supporting capability) was between the US Army’s General Staff, and aviation proponents within the Air Corps, as the Air Service had become in 1926. As aviation technology grew and the Air Corps Tactical School developed its ideas for air power, the Army General Staff were justifiably worried that a strategic bombing capability would lead to an independent Air Force, and a competitor for government funding.
The examination of this conflict makes The Origins of American Strategic Bombing Theory an excellent study in how organisations react to disruptive technology (both positively and negatively). The parallels to modern disruptive technologies (for example, autonomous systems, or space-based systems) do not feel completely analogous, given the purely historical lens of this book. That being said, it gives numerous examples of both innovative and misguided thinking at different levels within the United States Army in dealing with aviation. While history arguably vindicated the strategic bomber concept, Morris does well explain Army’s reservations with this new field.
One of the most significant qualities of The Origins of American Strategic Bombing Theory is also the chief criticism – by covering 25 years in 207 pages, it is very concise. The narrative is clear, comprehensive, and does not feel like any essential facts have been left out. However, the quality of Morris’ writing would comfortably permit this to be a longer work, and the narrative could afford to provide further exposition to selected events, technologies and personalities (beyond Gorrell), that shaped and developed air power theory. On several occasions, this reviewer found himself looking for other resources to further his appreciation of the events in this book – especially about the limited performance of bomber aircraft during the First World War.
While remaining engaging to read, Morris’ work is academically well-presented. It both recounts history as well as briefly discussing the views of academics and historians on the subject matter where relevant. There is considerable inertia when it comes to people’s understanding of events from a century ago, and Morris is clear when he debates, debunks or reaffirms the established narratives of other authors. The introduction specifically accounts for early air power studies into strategic bombing by historians/academics including Mark Clodfelter, Stephen McFarland, I.B. Holley, and Maurer Maurer.
Overall, The Origins of American Strategic Bombing Theory is clear and well-sourced and can be easily approached by anyone with no depth of knowledge of the central subject matter. This reader found it to be enjoyable and informative, providing a good account of early strategic bombing theory and American air power development. While being a self-contained work, it is likely to whet the reader’s appetite for reading works covering related subject matters.
Eamon Hamilton graduated from the University of Western Sydney with a Bachelor of Communications (Journalism). He works as a Public Affairs Officer for the Royal Australian Air Force. He lives in Sydney. He runs the Rubber-Band Powered Blog and can be found on Twitter @eamonhamilton.
Header Image: A Boeing Y1B-17 in flight. This aircraft would eventually be developed B-17 Flying Fortress. (Source: Wikimedia)
With Architect of Air Power Brian D. Laslie, Deputy Command Historian at NORAD and US Northern Command and an Adjunct Professor at the US Air Force Academy had two mutually supporting goals. The first is to offer readers a biography of General Laurence S. Kuter, one of the select few US Air Force (USAF) officers to serve the majority of his 35-year career as a general officer (the others were Generals Curtis LeMay, Lauris Norstad, and Hoyt Vandenberg). The second is to acknowledge that Kuter’s
[c]areer dovetailed with the rise of an adolescent air power and ended with a fully grown and mature air force capable of global monitoring and response. (p. xi)
In other words, Kuter was an architect of the USAF. Many of the modern USAF’s principles and methods owe their origins to his work.
The biography is organised chronologically, beginning with Kuter’s adolescence and time at West Point and ending with his service as a four-star general commanding the Pacific Air Forces (PACAF) and North American Air Defense Command (NORAD), retirement, and passing. Laslie has assembled an impressive array of sources to discuss Kuter’s life and career. He draws on Kuter’s incomplete autobiography, collections at the USAF Academy library (including Kuter’s papers and those of several his contemporaries), oral histories, diaries, and letters. One highlight of the book is how Laslie captures Kuter’s relationship with his high school sweetheart and wife, Ethel Kuter (née Lyddon). Ethel’s diary was slowly overtaken by references to Kuter beginning in 1922, and the pair wrote over 1,000 letters to each other during his time at West Point.
Laslie takes his readers on a mission to understand why so little has been written about Kuter. One reason is that Kuter did not make a name for himself with flying exploits or by leading air formations into battle. Kuter did not join the US Army Air Corps because of romantic visions of flight. Instead, he joined to be a better artillery officer. Only later did he become fully immersed in exploring a new kind of warfare – mainly at the operational rather than tactical level. In August 1941, Kuter became one of the authors of AWPD-1, the first comprehensive plan for winning the war against Germany through aerial bombardment. In the early months of America’s Second World War, Brigadier General Kuter (one of the youngest general officers in the US Army) was a go-between for General George C. Marshall and Lieutenant General Henry H. Arnold. He also had a significant hand in setting up the latter’s Air Staff as the US Army Air Forces achieved autonomy. Kuter made a name for himself with his organisational skills rather than his combat command ability.
Recognising this, Arnold sent Kuter to Europe in late 1942 to gather command experience. Kuter commanded the Eighth Air Force’s 1st Bombardment Wing under Brigadier General Ira Eaker. One of Eaker’s assistants, James Parton, later claimed that Eaker had fired Kuter for declining to fly on combat missions. Laslie has proven these accusations to be unquestionably false. In fact, while Eaker gave Kuter the worst performance reviews of his career, he also tried to retain Kuter’s services. Laslie believes Eaker did this to provide Kuter with more time to prove himself; he had served under Eaker for only five weeks.
This is another of the reasons for the lack of attention afforded Kuter. He never stayed in one place long enough to make a name for himself. Kuter’s next stop was North Africa. He would serve as the deputy to Air Marshal Sir Arthur Coningham, commander of the Northwest African Tactical Air Force. He served in this position for only four months, but he still made immense contributions to the war effort and the future of the US air power. Kuter’s brainchild was FLAX, a well-planned and executed operation to destroy the Axis air bridge between Sicily and Tunisia. He also learned how to implement a proper ground support system in the field. When he returned to Washington to work under Arnold his experiences in North Africa were codified in Field Manual 100-20. This document is considered both the air force’s ‘declaration of independence’ and the basis for the USAF’s tactical air power concepts to this day.
Kuter’s next command opportunity overseas was in the Pacific. Now a Major General, Kuter was quickly replaced in a reshuffling of officers following the defeat of Nazi Germany in May 1945. He then moved to Air Transport Command, where he supported General Douglas MacArthur’s buildup in Japan following the island nation’s surrender. After less than a month, Kuter once again returned to Washington. As Laslie notes, ‘as soon as [Kuter] established and organized the flow of men and material, he was pulled from the theater.’ (p. 122)
Another reason Laslie offers us for Kuter’s relative obscurity is the man’s level-headedness. People want to write about innovators and controversial figures, not respectable architects. Laslie makes this observation early in the book: ‘If the famous early aviators – men like Curtis LeMay and Jimmy Doolittle – were cowboys, then Kuter represented the first-generation lawman who came to town to impose order.’ (p. 18) One of the arduous tasks Kuter had to handle while working under Arnold in 1942 were the requests from various theatre commanders for more and better aircraft and properly trained crews. At the time, there just were not enough aircraft to train crews in the United States and supply US Army Air Forces in Europe, North Africa, and the Pacific. President Roosevelt had also promised the Royal Air Force a share of American aircraft production. This added strain was worth it since many British Commonwealth pilots already had combat experience. Although the theatre commanders could be quite forceful in their requests, Kuter never let it get the better of him, and his level-headedness set him apart from many of his contemporaries. Perhaps, therefore, when Arnold could not attend the Yalta Conference in February 1945, Kuter attended in his place. In doing so, Kuter jumped the queue in front of three-star generals.
Kuter’s Cold War career is equally fascinating. He never held or coveted the positions of Chief of Staff or Vice Chief of Staff of the USAF (perhaps another factor in his relative obscurity). His work establishing the USAF Academy and achieving accreditation for the Air University were architectural moves that produce new generations of air force officers that continue to mould the modern USAF. As a four-star general, Kuter commanded America’s aviation in the Pacific theatre, consolidating these forces under one command: PACAF. He also oversaw NORAD as it dealt with growing Soviet missile offensive capability in the late 1950s and early 1960s.
In his preface, Laslie notes the difficulty associated with writing biography suggesting that:
Historians must tread the perilous course of being objective while at the same time proclaiming why subject needs individual attention in the first place. (p. xi)
Laslie has played this balancing act marvellously. He pulls no punches, willingly calling out Kuter when his ideas or actions were wrong, especially his belief in strategic air bombardment as a war-winning approach. Laslie carefully provides the reader with enough context so that he or she may understand why Kuter made these errors. In fact, it is these very moments, so well captured by Laslie, that make Kuter and the history of the USAF such a fascinating subject.
Header Image: Republic of Korea Air Force Lieutenant General Cho Won Kun flies with the 35th Fighter Squadron out of Kunsan Air Base, c. 2009. The 35th Fighter Squadron forms part of the 8th Operations Group of the 8th Fighter Wing. The 8th Fighter Wing is assigned to the Seventh Air Force, which reports to PACAF. (Source: Wikimedia)
Editorial Note: In the final part of a three-part article, Justin Pyke examines American intelligence assessments of Japanese air power during the inter-war years. This final part examines issues between 1937 and the outbreak of war between America and Japan in 1941. Part one and two of this article can be found here and here.
Japan’s air services had successfully weaned themselves off of their foreign dependence by 1937. American intelligence assessments continued to identify the strategic and industrial weaknesses of Japanese air power accurately but became poor concerning technology and tactics. Japanese information security was tighter than it had ever been. Hence, American observers formed their conclusions through open sources and preconceived notions. When evidence emerged contradicting the prevailing view of Japan’s lack of technological innovation, they were ignored or explained away. Assessments of Japanese personnel began to swing toward a consistently negative view. These failures in assessing Japanese technology, tactics, and personnel from 1937-41 contributed to the defeats at the outset of the Pacific War.
The Americans had relied on access to Japanese air stations and factories to gain their information until the early 1930s. This avenue was closed with the start of the war in China. In place of the old sources, American observers came to rely extensively on open sources, like official Japanese press releases, supplemented with the precious little information that could be drawn from chance sightings of Japanese aircraft by Westerners. A meaningful assessment of Japanese air power’s performance in China, or detailed technical information of a specific aircraft, would surface on occasion. The information gained from open sources at best-reiterated views that had been in place for almost two decades and at worst became more critical and inaccurate about Japanese capabilities.
American assessments of the Japanese aviation industry remained accurate, despite Japan’s turn towards tight information security. However, the preconception that Japan could not innovate technologically remained pervasive. A July 1937 report was typical. It acknowledged the advances made by the Japanese aviation industry, accurately identified the numerous weaknesses present, and stated that a ‘dearth of local inventive ability’ was a critical failure. Another report referred to the numerous industrial weaknesses as a ‘cancer,’ and went on to claim that Japan continued to rely on copies of foreign aircraft, acquired either through production licenses or ‘outright mimicry.’ American assessments combined recognition of the real weaknesses of Japan’s aviation industry with the fiction that it still relied on the copying of foreign aircraft designs.
The American emphasis on Japanese industrial weakness was warranted. The continued shortage of machine tools, skilled labour, heavy equipment, and modern industrial techniques contributed to Japan’s lack of an aircraft reserve, slower rates of production, poor quality and quantity of spare parts, and the numerous other issues that undermined Japanese air power. Greg Kennedy has emphasised this point when he stated that to view:
[tactical] success as demonstrative of the overall ability of Japan to manifest effective, modern air power is to misunderstand fundamentally the core attributes of air power.
Ultimately, the weaknesses of Japanese industry identified by the Americans before the war worked to cripple the offensive capabilities of the Imperial Japanese Army Air Service (IJAAS) and Imperial Japanese Naval Air Service (IJNAS) during it.
The most egregious error in American reporting from mid-1937 onward concerned the preconception that Japan was incapable of designing its own aircraft. Exceptions to this trend did exist, but they were easily drowned out by the overwhelming number of reports that reiterated the same trope of Japanese unoriginality. Fictional aircraft were given corresponding European designs that the Japanese supposedly had copied. When the Americans received hard evidence of Japanese technological innovation, these indicators were ignored or misunderstood. Excellent American intelligence on the B5N Carrier Attack Bomber (‘Kate’) was not used as evidence that Japan had moved away from copying foreign designs. The G3M was immediately assumed to be a copy of the German Junkers Ju-86, while another report stressed the bomber was a Heinkel design with Junkers’ ailerons. In fact, the superlative bomber was indigenous in origin. Even when American observers disagreed on what the aircraft was a copy of, there was no doubt that it had to be a copy of something.
These preconceptions were all the more dangerous as Japan introduced new aircraft that it would use against the West in 1941. The most famous of these was the A6M Carrier Fighter (‘Zero’/‘Zeke’). Despite some accurate reporting on the aircraft, it remained largely unknown in Western aviation circles. In one instance, the testimony of a captured Japanese bomber pilot caused confusion when he explained that the A6M was designed to dive on the enemy, then zoom upwards and prepare for another dive, but not to engage in extensive combat aerobatics. This reflected IJNAS fighter doctrine, which was similar to that of the Americans, rather than the true capabilities of the A6M. The Americans interpreted the testimony to mean the new fighter lacked manoeuvrability. The underestimation of the A6M seems like a minor error when viewed in isolation. Indeed, American pilots quickly gained an understanding of the fighter from their first combat encounters. However, it was only a symptom of a much broader issue. Evidence that the Japanese had achieved rough technological parity with the United States was belittled or ignored. Individual Japanese aircraft may have been better or worse than foreign counterparts for their intended roles, but American assessments assumed a clear and decisive technological advantage where none existed. Nor did Japanese technological innovation stop with the attack on Pearl Harbor. Both air services introduced aircraft, such as the Nakajima Ki-84 Fighter (Hayate/‘Frank’), that matched some of the best American designs throughout the war. The problem was not that leading-edge Japanese aircraft designs were worse than their American counterparts, but that they never were able to replace their ageing predecessors in sufficient numbers to matter.
The Americans dismissed not just Japanese innovation, but its personnel and tactics. American views of Japanese personnel became increasingly negative after the start of the war in China. Assessments of Japanese factory workers and mechanics significantly reduced in frequency and classified reporting on aircrews indicated that they were of poor to mediocre quality. American observers also continued to emphasize Japan’s lack of pilot reserves and training facilities. Popular literature took a firm stand on Japanese personnel and often relied heavily on racism and national characteristics. One such work listed a number of Japanese racial defects, and summarised them as ‘daring but incompetent aviators.’ Classified sources never degraded into this kind of drivel, despite American intelligence shortcomings concerning Japanese tactics and technology.
Surprisingly little reporting discussed Japanese aerial performance in China, and reports that did provide a more balanced, and accurate, assessment of Japanese capabilities. Occasionally, Chinese pilots were interviewed on their combat experience against the Japanese. One report from September 1940 concluded that dive bombing by the IJAAS and IJNAS was ‘very poor,’ while horizontal bombing had ‘improved tremendously.’ Discipline among IJNAS twin-engine bombers was rated ‘excellent,’ and the carrier air groups were given particularly high praise. The most important piece of information provided by Chinese pilots was that the Japanese sent fighter escorts with their bombers whenever possible. However, given the mixed quality of the Republic of China Air Force, their views concerning Japanese capabilities were easily dismissed.
The American underestimation of the Japanese air services’ personnel, tactics, and technology from 1937-41 contributed to, though by no means caused, the early defeats in the Pacific War. However, Japan’s inability to rectify the fundamental problems within its air services and aviation industry crippled its air power as the war progressed, just as American observers had predicted. The accurate assessment that Japan could not win a prolonged war of attrition in the air against the United States was what mattered most. However, the errors in assessing Japanese tactics and technology caused serious problems over the short term. In their haste to predict the setting of the Sun, the Americans failed to appreciate the danger of its rise.
Justin Pyke obtained his MA in Military and Intelligence History from the University of Calgary in 2016. His main research interests include the Asia-Pacific War, military and politics of Imperial Japan, and the development of air and naval power in the inter-war period. He can be found on Twitter at @CBI_PTO_History.
Header Image: A Mitsubishi A6M2 ‘Zero’/‘Zeke’ at the US National Advisory Committee for Aeronautics Langley Research Center, Virginia on 8 March 1943. On 4 June 1942, a Japanese task force launched a strike against Dutch Harbor, Alaska from the aircraft carriers Ryujo and Junyo. Petty Officer Tadayoshi Koga was flying an A6M2 from the Ryujo. On the way back to his carrier, he discovered of bullets had pierced his fuel tanks and he headed for an emergency landing on Akutan Island. However, the plane flipped over on its back during the landing, and Koga was killed. The A6M itself was only slightly damaged. A Japanese submarine failed to locate Koga or his plane, but five weeks later an American naval scouting party found the Japanese fighter. The A6M2 was salvaged and shipped back to the USA where it was repaired, and went through an exhaustive series of tests in order to gain information about its strengths and weaknesses. (Source: Wikimedia)
 A-1-m 15776, Dive Bombing in the Japanese Aviation, July 27, 1938, Naval Attaché Reports, 1886-1939, Box 68, RG 38, NA; Japanese Naval Activities in China, July 29, 1940, Naval Attaché Records, 1939-1941, 1940 File 59-124, RG 38, NA; Comments on Naval Aviation by Japanese Naval Aviators, August 23, 1941, Naval Attaché Records, 1939-1941, 1941 File 62, RG 38, NA.
 Expansion of Aircraft Manufacturing Industry, July 21, 1937, Selected Naval Attaché Reports Relating to the World Crisis, 1937-1943, Roll 2, RG 38, NA, p. 1.
 The Aircraft Industry in Japan, August 5, 1939, Naval Attaché Records, 1939-1941, 1939 File 165-233, RG 38, NA, pp. 1-2.
 Mark R. Peattie, Sunburst: The Rise of Japanese Naval Air Power, 1909-1941 (Annapolis: Naval Institute Press, 2001), p. 100; Erich Pauer, ‘Japan’s technical mobilization in the Second World War,’ in Erich Pauer (ed.), Japan’s War Economy (New York, NY: Routledge, 1999), pp. 54-5; Hagiwara Mitsuru, ‘The Japanese Air Campaigns in China, 1937-1945,’ in Mark Peattie, Edward Drea, and Hans Van de Ven (eds.), The Battle for China: Essays on the Military History of the Sino-Japanese War of 1937-1945 (Stanford, CA: Stanford University Press, 2011), p. 243; Jonathan B. Parshall and Anthony P. Tully, Shattered Sword: The Untold Story of the Battle of Midway (Washington D.C.: Potomac Books, 2005), p. 89; Eric M. Bergerud, Fire in the Sky: The Air War in the South Pacific (New York: Basic Books, 2009), p. 21, 46; Sakai Saburo, Martin Caidin, and Fred Saito, Samurai! (Annapolis: Naval Institute Press, 1991), p. 242.
 Greg Kennedy, ‘Anglo-American Strategic Relations and Intelligence Assessments of Japanese Air Power, 1934-1941,’ The Journal of Military History, 74:3 (2010), p. 772.
 William M. Leary, ‘Assessing the Japanese Threat: Air Intelligence Prior to Pearl Harbor,’ Aerospace Historian, 34:4 (1987), p. 274; 2085-947, The Capabilities of Japan in Military Aviation, June 23, 1939, US Military Intelligence Reports, Japan, 1918-1941, Reel 31, University Press of America, p. 1.
 Airplane Characteristics – Mitsubishi Type Zero Fighter, November 9, 1940, Naval Attaché Records, 1939-1941, 1940 File 125-202, RG 38, NA; New Dive Bomber in Production, August 2, 1940, Naval Attaché Records, 1939-1941, 1940 File 59-124, RG 38, NA.
 New Types of Aircraft, July 17, 1939, Naval Attaché Records, 1939-1941, 1939 File 89-164, RG 38, NA; Type 97 Torpedo-Bomber, November 16, 1939, Naval Attaché Records, 1939-1941, 1939 File 234-281, RG 38, NA; Specifications of Japanese Naval Bomber, Model 97, June 4, 1940, Naval Attaché Records, 1939-1941, 1940 File 59-124, RG 38, NA.
 Richard M. Bueschel, Mitsubishi/Nakajima G3M1/2/3 96 Rikko L3Y1/2 In Japanese Naval Air Service (Atglen: Schiffer Publishing, 1997), p. 20; Description of Navy Heavy Bomber, Type 96, July 26, 1939, Naval Attaché Records, 1939-1941, 1939 File 165-233, RG 38, NA; René J. Francillon, Japanese Aircraft of the Pacific War, Second Edition (London: Putnam Aeronautical Books, 1979), p. 350.
 Thomas G. Mahnken, Uncovering Ways of War: U.S. Intelligence and Foreign Military Innovation, 1918-1941 (Ithaca: Cornell University Press, 2002), pp. 79-80; Horikoshi Jiro, Eagles of Mitsubishi: The Story of the Zero Fighter, trans. Shojiro Shindo and Harold N. Wantiez (Seattle: University of Washington Press, 1981), p. 107.
 Leary, ‘Assessing the Japanese Threat,’ pp. 275-76; Horikoshi, Eagles of Mitsubishi, p. 85; John B. Lundstrom, The First Team: Pacific Naval Air Combat from Pearl Harbor to Midway (Annapolis: Naval Institute Press, 2005), p. 486; Roger Letourneau and Dennis Letourneau, Operation KE: The Cactus Air Force and the Japanese Withdrawal from Guadalcanal (Annapolis: Naval Institute Press, 2012), p. 13; Sakai et.al., Samurai, p. 83.
 John B. Lundstrom, The First Team and the Guadalcanal Campaign: Naval Fighter Combat from August to November 1942 (Annapolis: Naval Institute Press, 2005), pp. 535-36.
 See: Francillon, Japanese Aircraft of the Pacific War; Richard M. Bueschel, Nakajima Ki.84a/b Hayate in Japanese Army Air Force Service (Canterbury: Osprey Publishing, 1971).
 Notes on Japanese Naval Aviation, August 4, 1939, Naval Attaché Records, 1939-1941, 1939 File 165-233, RG 38, NA; Dropping of Aircraft Torpedoes by Japanese Naval Aircraft, September 26, 1939, Naval Attaché Records, 1939-1941, 1939 File 165-233, RG 38, NA; A-1-m 15776, Aerial Operations, August 2, 1940, Naval Attaché Reports, 1886-1939, Box 68, RG 38, NA; 2085-956, Handbook on the Air Services of Japan, September 27, 1940, US Military Intelligence Reports, Japan, 1918-1941, Reel 31, University Press of America, p. 36, 79.
 2085-908, Military Aviation – General, July 29, 1937, US Military Intelligence Reports, Japan, 1918-1941, Reel 30, University Press of America, p. 3; W.D. Puleston, The Armed Forces of the Pacific: A Comparison of the Military and Naval Power of the United States and Japan (New Haven: Yale University Press, 1941), p. 231.
 Fletcher Pratt, Sea Power and Today’s War (New York: Harrison-Hilton Books, 1939), pp. 177-78.
 2085-947, The Capabilities of Japan in Military Aviation, pp. 1-3.
 Comment on Japanese Air Force by Chinese Aviators, September 17, 1940, Naval Attaché Records, 1939-1941, 1940 File 125-202, RG 38, NA; Peattie, Sunburst, p. 110, 123.
 Peter Harmsen, Shanghai 1937: Stalingrad on the Yangtze (Havertown: Casemate Publishers, 2013), p. 30.
Editorial Note: In the second part of a three-part article, Justin Pyke examines American intelligence assessments of Japanese air power during the inter-war years. This second part examines issues between 1930 and 1937. Part one of this article can be found here.
The early and mid-1930s brought with them a fundamental change in the trajectory of the Japanese air services. Their dependence on foreign technology and assistance began to decrease at the same time American intelligence assessments began to drop noticeably in overall quality. This decline stemmed partly from the dramatic improvement of Japanese information security and the increasing influence of preconceived notions of Japanese unoriginality. Observations concerning the Japanese aviation industry and the broad strategic value of air power remained consistent and accurate, while opinions of Japanese personnel became increasingly contradictory.
Western observers were forced to rely increasingly on open sources in place of the informative avenues that they had used previously. The Japanese press reported generally on the air services, and the frequency of reports that paraphrased such news stories gradually increased and replaced the detailed assessments derived from other sources. The amount of information gathered through tours of air stations declined dramatically from 1930-37. Additionally, Western aviation experts and military officers were treated increasingly like spies. The Americans still were able to gather much intelligence regarding strategic and industrial issues, but nothing provided the kind of detailed tactical and technical information that they had grown accustomed to having during the 1920s.
The assessments that came out of Japan from 1930 to mid-1937 continued to accurately track the rapid expansion of the air services, along with the problems that constantly plagued the aviation industry. A June 1930 report contained comprehensive details concerning aircraft production across the dozens of factories that had sprung up in the country. For example, the Kawasaki Dockyard Company in Kobe possessed approximately 200 machine tools in its aircraft and engine factory, almost all of American manufacture. The Japanese had relied heavily on the importation of foreign machine tools during the 1920s and did so even more as the industry expanded. Despite the continuing weakness of the Japanese aviation industry, the author of another report was surprised at the ‘remarkable strides’ that the Japanese Army (IJA) and Navy (IJN) had taken during the previous year, both in quality and quantity of production. Strategy drove these strides. The IJN wished to use air power to overcome the disadvantage in the surface fleet institutionalised by the Washington and London naval arms limitation treaties, and the Imperial Japanese Army Air Service would undergo a similar expansion following the annexation of Manchuria and the 1932 Shanghai Incident.
Foreign observers closely followed Japan’s increased efforts to expand the air services. In 1934, the Soviet State Military Publishing Bureau published a book on the Japanese air services written by D. Streshnevsky. His views on the quality of Japanese industry roughly coincided with those of the Americans. The book listed all the aviation-related factories in Japan and noted that almost every single one had been enlarged, reconstructed, or both. Despite these strides, the aviation industry still depended on imports. Fuel was the most critical shortage, due to Japan’s complete lack of indigenous sources. Such discussions of strategic resources and industrial capability were a staple of intelligence assessments of Japanese aviation, justifiably. In 1936, the American military attaché provided an excellent summary of the strategic and industrial elements of Japanese air power. He noted aircraft manufacturing, which already struggled with a lack of skilled workers, would be hindered even more after the outbreak of hostilities due to the need for expanded production while making use of the same limited pool of the workforce. Additionally, factories could easily be deprived of the raw materials needed to manufacture aircraft of quality and quantity. Another report noted the slow rate of aircraft production meant that Japan was unable to maintain a sufficient aircraft reserve:
planes designated as ‘reserve planes’ are used as much as those in service, and the number may vary from none at all to a disproportionate percentage, especially where units are being equipped with new models.
Overall, reports stressed that Japanese industrial practices were rapidly improving, but still struggled with many inherent weaknesses, such as a reliance on foreign techniques and a shortage of skilled labour, raw resources, and machine tools.
Appraisals of Japanese technological progress began to slip in quality during the early and mid-1930s. The preconception that the Japanese were incapable of extensive technical innovation in aviation, which had been true during the 1920s, began to mask the Japanese progress in the area from the early 1930s. It is telling that the translation of Streshnevsky’s work was the only report from the American naval attaché’s office that emphasised Japan’s growing inventive capabilities. Mr Parker of the Bristol Company expressed the typical Western view when he described the Japanese as ‘notorious copyists.’ Instead, by 1930 the Japanese were modifying foreign designs to fit their own needs rather than simply copying them wholesale, and an increasing number of designs were entirely of Japanese origin. Several capable indigenous aircraft were designed or entered service from 1933-37, such as the G3M Land-Based Attack Aircraft (‘Nell’), and combined to bring the Japanese air services up to rough technological parity with the West by the late 1930s. By the outbreak of the Second Sino-Japanese War in July 1937, the Japanese had achieved independence in the field of aviation design and manufacturing, something that went unnoticed by American observers.
American assessments of the quality of Japanese pilots, mechanics, and workers were increasingly varied and contradictory. Philip G. Lucas of the Hawker Company stated that the Japanese were ‘competent’ pilots who should not be underrated, implying that the common views held in the United States and Great Britain were inaccurate. Parker and Mr Burgoine of the Bristol Company both agreed that the Japanese were ‘excellent’ fliers, but exhibited a lack of initiative and originality in their flights. Two foreign air force pilots, one British and one German, were given increasingly rare opportunities to witness Japanese pilots in flight while they toured IJA and IJN air stations in early 1935. They both concluded the Japanese were ‘good’ pilots, but the Englishman noted that the Japanese were more ‘conservative’ in their manoeuvring. Streshnevsky’s analysis of Japanese air performance over Shanghai in 1932 left a poor impression. Japanese bombing was ineffectual because of poorly trained pilots and insufficient bomb loads. While reports on aircrew quality were contradictory, American observers continued to accurately note that Japan lacked the depth of aircrew reserves to keep up with the rate of attrition in a high-intensity air war.
Americans assessed Japanese mechanics and workers much as they did their flying compatriots. Mr R. Moffett of the Wright Aeronautical Corporation condemned all the Japanese engineers, mechanics, and workers with whom he worked. Engine mechanics, ‘lamentably poor’ when tasked with correcting minor difficulties with auxiliary equipment, had to be shown the exact detailed procedure to follow. Enlisted men appeared ‘stupid.’ Moffett concluded that the Japanese ‘are striving far beyond their capabilities in the engine field.’ Other Western aviation representatives had kinder words for Japanese personnel. Lucas described the Japanese mechanics whom he met as ‘extremely intelligent’ and rated the overall quality of Imperial Japanese Navy Air Service maintenance personnel as ‘very high.’ Burgoine and Parker believed that the Japanese could learn rapidly through experience, and thought the mechanics in the aviation industry well-trained and ‘excellent,’ but lacking experience with machine tools.
The American intelligence assessments of Japanese air power from 1930 to mid-1937 remained excellent regarding industrial and strategic issues but were noticeably less accurate regarding technology and tactics. Japanese military aviation had been an open door for intelligence gathering in the 1920s, but the opening gradually narrowed through the early 1930s and slammed shut with the start of the war in China in 1937. The preconception of Japanese unoriginality, particularly regarding aircraft design, became increasingly influential during the 1930s at a time when Japan was moving away from its foreign dependence. Meanwhile, the opinions concerning the quality of Japanese air and ground crews were diverse, varying wildly from praise to derision and everything in between. The lack of a clear and consistent snapshot of Japanese personnel became a major problem in the late 1930s, as did the assumption that the Japanese could not innovate in the aviation sphere.
Justin Pyke obtained his MA in Military and Intelligence History from the University of Calgary in 2016. His main research interests include the Asia-Pacific War, military and politics of Imperial Japan, and the development of air and naval power in the inter-war period. He can be found on Twitter at @CBI_PTO_History.
Header Image: Nakajima Ki-27 at Nomonhan during the Battle of Khalkhin Gol, c. 1939. This indigenous IJAAS fighter entered service in 1937. (Source: Wikimedia)
 E-8-a 21984, Japanese Army desires for Unification of Army-Navy Air Service Opposed by Navy, March 20, 1936, Naval Attaché Reports, 1886-1939, Box 732, RG 38, NA.
 A-1-l 19973, Tateyama Naval Air Station, December 4 1930, Naval Attaché Reports, 1886-1939, Box 64, RG 38, NA; A-1-l 19973, Tateyama Naval Air Station, January 30 1932, Naval Attaché Reports, 1886-1939, Box 64, RG 38, NA; A-1-l 19973, Tateyama Naval Air Station, December 4 1933, Naval Attaché Reports, 1886-1939, Box 64, RG 38, NA; A-1-l 19973, Tateyama Naval Air Station, December 31 1935, Naval Attaché Reports, 1886-1939, Box 64, RG 38, NA; A-1-l 19973, Tateyama Naval Air Station, December 24 1936, Naval Attaché Reports, 1886-1939, Box 64, RG 38, NA.
 2085-810, Military Aviation – General: Attachment of British Officer to the 4th Air Regt., February 10 1937, US Military Intelligence Reports, Japan, 1918-1941, Reel 29, University Press of America, p. 2, 15; A-1-a 21684, British Estimate of Japanese Aviation, Continued, May 1 1935, Naval Attaché Reports, 1886-1939, Box 10, RG 38, NA, 1; A-1-a 21684, British Estimate of Japanese Aviation, February 11 1935, Naval Attaché Reports, 1886-1939, Box 10, RG 38, NA, p. 2; A-1-a 21684,Visit to Japan of Mr Victor E. Bertrandias of the Douglas Aircraft Company, February 16 1937, Naval Attaché Reports, 1886-1939, Box 10, RG 38, NA, pp. 1-2.
 2085-680, Aircraft Factories, June 8, 1930, US Military Intelligence Reports, Japan, 1918-1941, Reel 28, University Press of America, p. 4.
 2085-844, Aircraft Building of the Army & Navy during 1931, March 6, 1932, US Military Intelligence Reports, Japan, 1918-1941, Reel 29, University Press of America, p. 1.
 Mark R. Peattie, Sunburst: The Rise of Japanese Naval Air Power, 1909-1941 (Annapolis: Naval Institute Press, 2001), p. 27; Yoichi Hirama, ‘Japanese Naval Preparations for World War II,’ Naval War College Review, 44:2 (1991), p. 69; René J. Francillon, Japanese Aircraft of the Pacific War, Second Edition (London: Putnam Aeronautical Books, 1979), p. 31. For further details on the interwar naval arms limitation treaties, see: Erik Goldstein and John H. Maurer (eds.), The Washington Naval Conference, 1921-22: Naval Rivalry, East Asian Stability and the Road to Pearl Harbor (London: Frank Cass, 1994); John H. Maurer and Christopher M. Bell (eds.), At the Crossroads between Peace and War: The London Naval Conference of 1930 (Annapolis: Naval Institute Press, 2014).
 A-1-a 21973, Development of the Japanese Air Fleet, March 5, 1936, Naval Attaché Reports, 1886-1939, Box 10, RG 38, NA; A-1-a 21973, Japanese Naval Aviation, June 1, 1936, Naval Attaché Reports, 1886-1939, Box 10, RG 38, NA.
 A-1-a 21973, Development of the Japanese Air Fleet, 6-12.
 A-1-a 21684, British Estimate of Japanese Aviation; A-1-a 21684, British Estimate of Japanese Aviation, Continued; 2085-812, Aircraft Production – Non-Governmental. Mitsubishi Heavy Industries Company, Ltd. Nagoya Aircraft Works, June 7, 1937, US Military Intelligence Reports, Japan, 1918-1941, Reel 29, University Press of America; 2085-885, Air Information, April 28, 1934, US Military Intelligence Reports, Japan, 1918-1941, Reel 29, University Press of America; 2085-687, Reply to Evaluation of Reports, October 23, 1936, US Military Intelligence Reports, Japan, 1918-1941, Reel 28, University Press of America.
 2085-687, Reply to Evaluation of Reports, October 23, 1936, US Military Intelligence Reports, Japan, 1918-1941, Reel 28, University Press of America, p. 1.