#AirWarVietnam #BookReview – Sherman Lead: Flying the F-4D Phantom II in Vietnam

#AirWarVietnam #BookReview – Sherman Lead: Flying the F-4D Phantom II in Vietnam

Reviewed by Dr Brian Laslie

Gaillard R. Peck, Jr, Sherman Lead: Flying the F-4D Phantom II in Vietnam. Oxford: Osprey Publishing, 2019. Appendices. Glossary. Illustrations. Plates. Hbk, 304 pp.

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In the 1990s there was a plethora of published material on D-Day and the Second World War writ large. For example, Stephen Ambrose’s Band of Brothers was published in 1992. The service members who served during that conflict were in their 70s and sought to tell their stories. Comparatively speaking, the veterans of the Vietnam War were in their 40s at the time; however, time marches on. In 2019, we are where we were in the 1990s, but this time it is the veterans of the Vietnam War who are now in the 70s, and a fresh new wave of scholarship and memoirs are being published on that most confusing of conflicts.

Into the mix comes, Gaillard R. Peck, Jr.’s Sherman Lead: Flying the F-4D Phantom II in Vietnam. Peck admitted early on that his mission here is not to rehash politics or make sweeping judgments, ‘It is not my intent to go into details as to how the war was fought. Nor will I delve into policy.’ This book is simply, and excellently presented. It provides one pilot’s perspective, through his own window on the world about his time flying during the Vietnam War. Peck’s work joins other recent accounts including David R. Honodel’s The Phantom Vietnam War (2018) and Terry L. Thorsen’s Phantom in the Sky (2019), as well as Dan Pederson’s TOP GUN: An American Story (2019).

Readers might recognise Peck’s name as he was also one of the commanders of the famed MiG-flying Red Eagles squadron and author of America’s Secret MiG Squadron: The Red Eagles of Project CONSTANT PEG (2012) that was also published by Osprey. Peck now turns his attention to his time as a young pilot flying and fighting in the F-4 Phantom II in 1968-1969. ‘Evil’ as he has been known to generations of fighter-pilots at Nellis Air Force Base has decided to add prolific writer to an already fantastic resume. Peck is something of a legend in the US Air Force’s Fighter community, as he has been a staple at the F-15 and F-22 Weapon’s School for decades.

Former US MiG pilot retells 4477th TES experience
Colonel Gail Peck in front of a Soviet MiG-21 he flew as commander of the Red Eagles in Operation Constant Peg, Nellis AFB, Nevada.(Source: Smithsonian Institution)

Sherman Lead is ostensibly about flying the F-4 in combat, but this work is much richer than just that. Peck included the social side of life for American aircrews flying out of Thailand, something missing in other works. Peck also deftly included aspects of flying left out of so many books. This included the process and importance of mid-air refuelling, a nice tip of the hat to the tanker community.

The book generally follows his training progression, from learning to not only flying fighters but also how to employ them. Peck also deftly demonstrated how the training at an air-to-ground gunnery range was accomplished as well as the physics and geometry of putting bombs on a target. By using both the training environment as well as his experiences employing munitions in North Vietnam, Laos, and Cambodia, the reader gets the sense that there is a genuine difference between precision-guided munitions and the precision-employment of munitions. Peck adroitly described all of these without being overly technical; thus the book can be enjoyed by the professional and the enthusiast alike.

Of course, the real effort of the book is to be found in his operations flying out of Ubon Royal Thai Air Base, Thailand and his missions over North Vietnam as part of Operation ROLLING THUNDER or over Laos as part of Operation STEEL TIGER. Perhaps the most significant contribution Peck has made to our understanding of the Vietnam War is that this is a dual ‘biography’ in that it is a memoir of himself, but it is also the biography of the F-4 Phantom II. This book is as much about how the war changed man as it is about how the war changed the machine.

Sherman Lead is destined to join the other classic memoirs on air power in Vietnam, including Jack Broughton’s Thud Ridge (1969) and Rick Newman and Don Shepperd’s Bury Us Upside Down (2006). Historians of air power and the history of the US Air Force will especially enjoy this book, but it will also find a wider audience in those seeking to understand individual and unique perspectives on America’s participation in the war in Vietnam.

Dr Brian Laslie is a US Air Force Historian and currently the Deputy Command Historian at North American Aerospace Defense Command (NORAD) and United States Northern Command (USNORTHCOM). A 2001 graduate of The Citadel and a historian of air power studies, he received his PhD from Kansas State University in 2013. His first book The Air Force Way of War (2015) was selected for the Chief of Staff of the Air Force’s and the Royal Air Force’s Chief of the Air Staff professional reading lists. His recently published Architect of Air Power: General Laurence S. Kuter and the Birth of the US Air Force.  He lives in Colorado Springs. He can be found on Twitter at @BrianLaslie.

Header Image: An image of an F-4 Phantom II being refuelled during Operation ROLLING THUNDER. Aerial refuelling permitted tactical aircraft to operate in the northern part of North Vietnam, something noted in Peck’s memoir. (Source: National Museum of the United States Air Force)

#AirWarVietnam – Weaponised Helicopters and Counterinsurgency: An Exploration of the Different Approaches Advocated in Vietnam by the US Army and the US Marine Corps

#AirWarVietnam – Weaponised Helicopters and Counterinsurgency: An Exploration of the Different Approaches Advocated in Vietnam by the US Army and the US Marine Corps

By Dr Robert J. Kodosky

Editorial Note: During 2019, From Balloons to Drones is running a series of articles looking at various aspects of the air war over Vietnam from the French-Indochina War through to the end of the Vietnam War. In this article, Dr Robert Kodosky discusses the differing attitudes towards armed helicopters between the US Army and US Marine Corps as they entered the Vietnam War. If you would like to contribute to the series, then please email our editor, Dr Ross Mahoney, at airpowerstudies@gmail.com or via our contact page here. The official call for papers is here.

In Vietnam, the US Army utilised helicopters according to its thinking about conventional warfare during the previous decade. Without the ‘helicopter in Vietnam,’ US Army officials concluded that America and its allies in Vietnam ‘would not have been able to outmanoeuvre the enemy nor exercise their superior firepower.’[1] While accurate, this observation adhered to the assumption that these tactics aligned to an effective counterinsurgency strategy. As one wartime study commissioned by the Department of Defense contended, ‘the crude use of overwhelming firepower seems more appropriate to total war.’[2]

The US Army appropriated helicopters to fight the war it wanted in Vietnam, one of attrition. In comparison, Marines employed rotary craft to fight the war they got. The US Marine Corps (USMC) weaponised helicopters to align with counterinsurgency goals and remained cautious about the firepower they delivered. In July 1967, for example, the commander of Fleet Marine Forces, Pacific, General Charles Krulak noted that armed helicopters carried out two-thirds of all USMC UH-1E flights in Vietnam during the previous year. He found this unacceptable. More arms, Krulak observed, denied the USMC ‘the eyes which are so urgently needed over the jungle environment.’ He suggested that the USMC had erred in putting ‘too many rocket pods’ on UH-1Es and had ‘unconsciously encouraged their misuse.’[3]

UH-1E_Helicopters_at_Fire_Support_Base_Cunningham,_1969_(11950756174)
USMC UH-1E helicopters touch down with their loads at Fire Support Base Cunningham. Artillerymen of the 12th Marines at Cunningham are supporting elements of the 9th Marines conducting search and clear operations, c. 1969. (Source: Wikimedia)

This example, set by the USMC in Vietnam, remains vital today. Despite ‘deliberate application of COIN [counterinsurgency] practices in Iraq and Afghanistan,’ some aviators have remained ‘focused on killing insurgents.’ One AH-64 Apache battalion commander deployed to Iraq cited ‘winning hearts and minds’ as ‘ground-guy stuff.’[4]

As such, this article explores foundational thinking surrounding the decision to weaponise helicopters in both the US Army and the USMC. Each initially conceptualised weaponising helicopters to wage a conventional war, whether as weapons platforms to combat tanks or to facilitate amphibious landings. This resulted in experimentation in ways to arm helicopters to deliver indiscriminate firepower. While the US Army remained on this path, the USMC deviated from it, based on their observations of the French effort to quell insurgents in Algeria and their own early experience in Vietnam. The USMC then decided to weaponise helicopters in Vietnam because they perceived them better able to deliver discriminate firepower than fixed-wing craft.

Blitzkrieg from Above

Contemporary observers largely concurred that the Vietnam War provided the ‘crucible for the helicopter.’[5] Military officials reaffirmed this view afterwards, citing helicopters as counterinsurgency tools essential for ‘mobility, rapid deployment of troops and logistics support.’[6] The US Army declared that helicopters ‘represented the most revolutionary change in warfare since the blitzkrieg.’[7]

This view found widespread acceptance. According to US Army General William C. Westmoreland, commander of Military Assistance Command, Vietnam between 1964 and 1968, America ‘achieved the ability to use the helicopter and employ the tactics of air mobility.’ This reflected the US Army’s view that its efforts during the Korean War suffered from doctrinal and technological limitations that prohibited employing rotorcraft to gain the initiative by enabling mobility. In Korea, this resulted in a deadlock. Westmoreland observed that the Vietnam War readied America’s use of helicopters to ‘take off.’ This ‘is not the end,’ he advised, it ‘is only the beginning.’[8]

This proved prescient. In 2004, the US Army alone deployed more than 500 helicopters to Afghanistan and Iraq. In counterinsurgency missions especially, the helicopter played ‘a key role.’ It continues to do so. There exists an ‘intensive use of rotary wing aircraft,’ rendering the helicopter as ‘omnipresent across a large spectrum of defense missions.’[9]

There exists good cause, however, to explore the centrality of helicopters critically in the execution of counterinsurgency operations. A recent study concerned with American involvement in Vietnam, Soviet engagement in Afghanistan and French participation in Algeria argues that helicopters proved ‘indecisive or bad at enabling legitimacy, population control, and isolation, key tenets of successful COIN.’[10]

This view is reflected by commentary offered by a counterinsurgency veteran to the Armed Forces Journal. It cited the proclivity of AH-64 Apache and OH-58D operators for flying low to the ground. While this proved ‘occasionally fruitful in detecting enemy activity,’ it observed that helicopters ‘can only scatter a farmer’s sheep so many times before he sees coalition forces as an annoyance rather than an ally.’[11]

Such criticism is not new. Sir Robert Thompson, who directed the British Advisory Mission to the Republic of Vietnam between 1961-1965, became an outspoken critic of America’s strategy in Vietnam. Thompson was a widely respected expert on counterinsurgency based on his experience in Malaya. Thompson labelled attrition, using the number of Vietnamese communists killed as a metric of success, as an ‘error.’ The ‘main contributing factor to this,’ he contended, ‘was the helicopter.’[12]

The Army Way – Cavalry Without Horses

The development of the US Army’s thinking about the use of helicopters as air cavalry capable of aerial assault originated during the Korean War. In July 1952, the US Army’s 6th Transportation Company (Helicopter) received the H-19 Chickasaw. Capable of faster and farther travel than the H-13, the Chickasaw constituted the US Army’s first true cargo and transport helicopter. While used to assist medical evacuation and resupply efforts, the H-19 executed the US Army’s first air assault combat missions, shaping Army thinking about helicopters after the war.

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Troops boarding a US Army H-19 Chicksaw of the 6th Transportation Company in Korea, c. 1953. (Source: Wikimedia)

In 1955, Redstone Rocket likened helicopter performance favourably in Korea to fixed-wing operations during the Second World War. It framed the helicopter’s potential within conventional missions such as ‘smoke laying’ and ‘armor column control.’ It observed that helicopters took with them ‘two American military traditions: To get there ‘fustest with the mostest’ and to ‘hit ‘em where they ain’t.’”[13]

James M. Gavin, a veteran of the Second World War and later a Lieutenant-General in the US Army of the 1950s, introduced his concept of airborne armoured cavalry in ‘The Future of Armor,’ an article that appeared in the US Army’s Infantry Journal in 1948. He argued that ‘striking at high speed by air’ and ‘entering ground combat’ enabled ‘mobility and the retention of the initiative.’ Armoured cavalry offered this potential, Gavin contended, rendering it uniquely able to ‘play the decisive role in future airborne combat.’[14]

Gavin expanded on his idea over the next 15 years, including in an article for Harper’s Magazine, published in 1954. In ‘Cavalry, and I Don’t Mean Horses,’ Gavin suggested that the US 8th Army in Korea suffered from a lack of airmobile cavalry. He pressed for the return of a ‘mobility differential,’ one that could make a difference for American commanders in Korean-style conflicts and any war waged directly against the Soviet Union.

Mobility comprised more than speed, Gavin clarified, it included the capability to deliver superior firepower.[15] The Second World War informed Gavin’s thinking and influenced the US Army’s development of its air assault concept. During the Second World War, in addition to its functions of target acquisition and artillery fire observation, organic US Army aviation ‘provided highly responsive capabilities.’[16]

Gavin served in President Dwight Eisenhower’s administration as Assistant Chief of Staff for Operations (G-3) and was a critic of the President’s ‘New Look’ national security policy that prioritised massive nuclear retaliation. Gavin advocated the need for force readiness, ‘based on his concepts of mobility, firepower and control derived from his experience in World War II.’ He cited helicopters as able to ‘provide the mobility advantage that U.S. forces needed.’ These fulfilled the traditional cavalry missions of ‘reconnaissance, screening and exploitation.’[17]

Gavin’s notions about air mobility became those of the US Army. General Hamilton Howze, appointed by Gavin as the first Director of Army Aviation in 1955, instituted them. In this capacity, Howze ‘saw to it that every imaginable weapon was strapped onto a US-1 (Huey).’[18] Also a veteran of the Second World War, Howze envisioned the utility of air mobility within conventional thinking about linear warfare against a mechanised adversary.

By the winter of 1961, with ‘the Army’s aviation resources suddenly in high demand’ due to America’s increasing commitment in Vietnam, Secretary of Defense for the President John F. Kennedy’s administration, Robert S. McNamara, grew ‘sharply critical of the Army’s conservative approach’ to improve air mobility.

Kennedy had shifted national defence from the massive retaliation endorsed by Eisenhower’s New Look. He called for ‘Flexible Response.’ This aimed to counter Soviet aggression using proxies throughout the world. It emphasised a rebuilt conventional force with the capacity to deploy quickly. McNamara pressed the military for ‘maximum mobility.’ He tasked the US Army with figuring out how to achieve this, within ‘an atmosphere divorced from traditional viewpoints and past policies.’[19] Howze, McNamara suggested, stood capable of creating such a climate.

The Howze Board

The US Army’s Tactical Mobility Requirements Board convened under Howze’s direction in May 1962. Its membership included 200 officers and 41 enlisted personnel from the Army, along with 53 civilians. The US Air Force (USAF) observed the Board’s work, carried out from May until the end of July. Testing utilised 125 helicopters and 25 fixed-wing aircraft to log over 11,000 hours of flight time. Conditions simulated a variety of scenarios, from Lieutenant-General Walton Walker’s withdrawal to Pusan in 1950 to counter-guerrilla exercises.

It all constituted ‘tactical experimentation’ with considerable attention provided to wargaming against the Soviet Union and an emphasis on the potential to deliver ‘heavy firepower.’ One ‘suggestive scenario’ featured in the Board’s final report, for example, simulated a Soviet incursion in Iran through the Zagros mountains.[20]

Howze briefed the Pentagon in 1957 about the potential of air mobility to defend against a Soviet attack. Only the terrain shifted between then and 1962 as the earlier simulation situated the campaign in Bavaria. The interest in maximising the firepower of helicopters remained unabated.

As Director of Army Aviation, Howze worked ‘to prove that the helicopter’ constituted a ‘superior weapons platform.’[21] In 1958 the US Army successfully tested an H-34 loaded with 40 2.75- and 2.5-inch rockets, nine machine guns and two 20mm cannon.[22]

For McNamara, the Howze Board staged a full field demonstration which featured four gunship helicopters attacking fortifications with machine guns and 2.75-inch rockets. It all climaxed with 30 Hueys ‘flying low, from behind the grandstands, at 110 miles per hour.’ Loaded with infantry, the helicopters landed in the smoke where soldiers dismounted and attacked. It all took two minutes.[23]

The Howze Board sought out information about Southeast Asia by dispatching a team to visit Military Advisory Assistance Groups in Vietnam, Laos, Thailand, Cambodia, and Marine Task Force 116 Headquarters at Udorn, Thailand. Since the middle of 1962, a UH-1 Tactical Transport Helicopter Company armed with machine guns and 2.75-inch rockets operated in Vietnam to escort CH-21 helicopters. Nevertheless, the visiting Board members reported back that there existed resistance to arming helicopters from the USAF.

OV-1_Mohawk_of_73rd_Aviation_Company_in_Vietnam_c1966
US Army pilot, crew, and ground crew with a Grumman OV-1 Mohawk in Vietnam. (Source: Wikimedia)

This only intensified with the Board’s recommendation for US Army air mobility, to include weaponised helicopters. A USAF Board headed by Lieutenant-General Gabriel Disosway issued a four-volume rebuttal to the Howze findings. It criticised weaponising helicopters, utilising an OV-1 Mohawk as a close-support aircraft and argued that USAF fighter-bombers provided better support.

This resulted in the decision to further test the airmobile concept by activating the 11th Air Assault Division (Test) at Fort Benning in 1963. Eighteen months of tests and exercises brought approval from all members of the Joint Chiefs of Staff except USAF General John McConnell who maintained his services’ opposition. For the USAF, the fundamental issue remained ‘centralised versus decentralised aircraft management and command.[24]

Ultimately, the USAF won the battle, but it lost the war. The US Army relinquished the 24-armed Mohawks recommended by Howze. It activated the 1st Cavalry Division, however, in July 1965. By the 3 October 1965, the entire division reached its base area at An Khe in Vietnam’s Central Highlands. Its orders to seek out and destroy a North Vietnamese force building up in the area culminated in the Battle of Ia Drang in November.

Bruce_Crandall's_UH-1D
Operations during the Battle of the Ia Drang Valley in November 1965. Major Bruce Crandall’s UH-1D helicopter climbs skyward after discharging a load of infantrymen on a search and destroy mission. (Source: Wikimedia)

The US Marine Corps Mantra – Tolerance, Sympathy and Kindness,

The USMC had long expressed interest in the idea of weaponising helicopters. As far back as 1949 they ‘envisioned that the supporting tactics’ of helicopters ‘might include the use of covering artillery fire’ to ‘neutralize anti-aircraft weapons’ and tanks.[25] The limited lift capability and the instability of helicopters at the time rendered it unworkable. The idea remained, however, and the war in Vietnam reinvigorated it.

Lieutenant Colonel Victor J. Croizat served as the first USMC advisor to the Army of the Republic of Vietnam (ARVN). An authority on French military matters, Croizat visited Algeria where the French faced an insurgency. Accompanied by Major David Riley, Croizat reported their observations to Washington in July 1957.

The French employed helicopters judiciously, in support of ground elements, only until these became ‘capable of self-support with organic weapons.’ While obsolete helicopters ‘hampered’ French efforts, Croizat recommended that the USMC remain ‘abreast of the French experiences.’ As the USMC did that, the Division of Aviation cited that ‘the basic problem [still remaining] is that of determining whether or not Marine Corps Helicopters should be armed.’[26]

There existed a few reasons for opposing armed helicopters in the USMC. These included the inadequacy of rotary-wing aircraft to serve as weapons platforms and the perceived inferiority of helicopter pilots. The most substantial objection, however, stemmed from fears of helicopters replacing fixed-wing to protect helicopter transports.

This necessitated a ‘major change of concept’ while threatening the identity of the USMC. According to Major General Norman J. Anderson, planners foresaw that ‘sacrificing fixed wing capabilities to helicopters’ risked the USMC losing its primary distinction from the US Army; ‘its combination of ground and air combat power.’[27]

By April 1962, a USMC medium helicopter squadron had deployed to Vietnam. Marine Medium Helicopter Squadron 362 (HMM-362) constituted the second element of task unit SHUFLY which occupied an old Japanese landing strip near Soc Trang, 85 miles south of Saigon. It operated in support of ARVN forces throughout southern Vietnam.

Unlike US Army helicopters already operating in other parts of South Vietnam, the USMC HUS-ls remained unarmed. USMC commanders reasoned that weapons mounted in the cargo hatch mitigated against efficient loading and unloading in landing zones. Moreover, armed aircraft presented hostile appearance to Vietnamese civilians. They acknowledged this as counterproductive to counterinsurgency by providing fodder for insurgent propaganda.[28]

HUS-1_HMM-362_Vietnam_1962
US Marine Corps Sikorsky HUS-1 (UH-34D) Seahorse helicopters of Marine medium helicopter transport squadron HMM-362 in Vietnam, 1962.

The USMC began devising counterinsurgency-specific roles for helicopters. For example, they soon observed that during large engagements, small numbers of insurgents peeled away to escape into covered areas. The USMC instituted ‘Eagle Flights’ aimed to thwart such escapes in which four helicopters loaded with ARVN troops circled over contested areas and timed landing to cut off any attempted escapes.

The USMC quickly deduced the ‘unique links’ between the ‘political and military aspects of the struggle in Vietnam.’[29] By August 1962, the US marines at Soc Trang began arming their helicopters by mounting M-60 machine guns inside the cargo hatch. While this constituted a radical change, one that realised fears of surrendering fixed-wing capabilities to rotary craft, the USMC adopted it as a defensive tactic, one compliant with the counterinsurgency they sought to execute. The M-60s served as protection for landing and only fired at clearly identified enemies. The USMC refrained from their use in the Mekong Delta’s heavily populated areas.[30]

The US marines who served at Soc Trang became the most vocal advocates of weaponising helicopters. Their argument, however, derived from their conviction, gained from experience. That argument was that counterinsurgency success hinged on a discriminate application of firepower. The early operational experience gained by the US marines that served at Soc Tran convinced them that helicopters could operate with restraint better than fixed-wing aircraft. They sought to explain that in the densely populated areas where helicopter assaults transpired, the application of firepower required ‘almost surgical precision.’

While 500-pound bombs delivered by fixed-wing aircraft ‘might indeed suppress fire,’ this would ‘hardly win the ‘hearts and minds’ of the frightened or uncommitted residents.’[31] According to Colonel Noah C. New, the USMC ‘learned early’ the incompatibility of helicopters and jets in Vietnam. Because there ‘were so few Marines involved, at Soc Trang’ however, making a ‘convincing argument’ to others that the war in Southeast Asia required ‘new approaches’ proved difficult.[32]

General Wallace M. Greene, Commandant of the USMC between 1964 and 1967, grasped the problem. In May 1965, six-armed Marine UH-1Es arrived at Da Nang. Greene explained this to the press, attributing the development to the ‘peculiar circumstances’ that the USMC confronted. He rationalised it as a counterinsurgency imperative, noting that ‘tactical fixed wing aircraft have not been available because of political considerations.’ The armed helicopter, Greene insisted, represented an appropriate tool for the USMC ‘in the environment of political-military artificialities which exist in the Republic of Vietnam.’[33]

Bell_UH-1E_Huey_takes_off_from_USS_Topeka_(CLG-8)_off_Vietnam,_in_1966
An armed US Marine Corps Bell UH-1E Huey takes off from guided missile cruiser USS Topeka (CLG-8) off Vietnam, in 1966. (Source: Wikimedia)

The decision by the USMC to weaponise helicopters exhibited recognition of the Vietnam War’s nature. It derived from the early experience at Soc Trang but also profited from the USMC’s experience in waging America’s ‘small wars’ in the early twentieth century.[34] This is evident through the efforts initiated by USMC General Lew Walt. He commanded Marine Amphibious Force III that operated in I Corps, the tactical zone that included South Vietnam’s five northernmost provinces.

Walt, a veteran of both the Second World War and the Korean War, identified the conflict in Vietnam as something different. It resembled the kinds of engagements he heard about as a young officer ‘from men who fought Sandino in Nicaragua or Charlemagne in Haiti.’ Walt understood the USMC mission in Vietnam as framed by ‘sympathy, understanding, regard for the people.’[35] This echoed advice from the Small Wars Manual of 1940 that noted that ‘tolerance, sympathy and kindness should be the keynote of our relationship with the mass of the population.’[36] That insight informed the decision made by the Marines to weaponise helicopters in Vietnam.

Conclusion

In contrast to the US Army, the USMC sought to apply firepower discriminately. They also recognised the value of helicopters to provide reconnaissance, a critical task of counterinsurgency as ‘the enemy relies on stealth instead of mass.’[37] According to Major General William Gayler, commander of the US Army’s Aviation Center of Excellence, ‘the most critical gap for the Army is a light armed reconnaissance helicopter.’ One with the ability ‘to fight for information about terrain and enemy, that enables ground force commanders, that gives decision space, manoeuvre room and reaction time.’[38] Superior eyesight is sometimes more important than superior firepower. In Vietnam, the USMC understood this well. As military officials contemplate the use of helicopters in contemporary counterinsurgencies, ones where ‘hearts and minds’ remain as vital to secure as they did in Vietnam, the history of thinking within both the USMC and the US Army about weaponising helicopters for use in Vietnam offers valuable lessons.

Dr Robert J. Kodosky chairs the history department at West Chester University and advises the Student Veteran Group. He is the author of Psychological Operations American Style (2007), numerous articles about the Vietnam War and the forthcoming Tuskegee in Philadelphia: Rising to the Challenge (2020).

Header Image: An AH-1G Cobra gunship helicopter of the 334th Helicopter Company, 145th Aviation Battalion over Vietnam in 1969. (Source: Wikimedia)

[1] Lieutenant General John H. Hay, Jr., Vietnam Studies: Tactical and Materiel Innovations (Washington, DC: US Government Printing Office, 1974), p. 6.

[2] Raymond D. Gastil, Toward the Development of More Acceptable Limits for Counterinsurgency (New York: Hudson Institute, 1967), pp. IV-15.

[3] Lieutenant Colonel William R. Fails, Marines and Helicopters, 1962-1973 (Washington, DC: History and Museums Division, US Marine Corps, 1978), p. 111.

[4] ‘COIN in the Air: Army Attack Aviation Must Embrace Irregular Warfare,’ Armed Forces Journal, 1 April 2013.

[5] The Virtual Vietnam Archive, Texas Tech University (VVA-TTU), John T. Wheeler, ‘Copter Warfare: How it Evolved,’ Associated Press, 9 March 1969, Associated Press.

[6] Colonel Achid Muchlas, ‘The Role of Airpower in Counterinsurgency Operations’ (USAF Air War College Report, 1988).

[7] Hay, Vietnam Studies, p. 179.

[8] ‘Lessons U.S. Has Learned in the Helicopter War,’ US News and World Report, 23 November 1970, p. 50.

[9] Etienne de Durand, BenoÎt Michel and Elie Tenenbaum, Helicopter Warfare: The Future of Airmobility and Rotary Wing Combat (Paris: Laboratoire de Recherche sur la Défense, 2012), p. 32.

[10] Major Beau G. Rollie, ‘Helicopters in Irregular Warfare: Algeria, Vietnam and Afghanistan’ (MA Thesis, US Army Command and General Staff College, 2013), p. ii.

[11] ‘COIN in the Air: Army Attack Aviation Must Embrace Irregular Warfare.’

[12] Robert Thompson, No Exit from Vietnam, updated edition (New York: David McKay Company, 1970), p. 136.

[13] Kaylene Hughes, ‘Army Helicopters in Korea, 1950-53,’ 28 October 2016.

[14] James M. Gavin, ‘The Future of Armor,’ Infantry Journal, 62:1 (1948), p. 7.

[15] James M. Gavin, ‘Cavalry, and I Don’t Mean Horses,’ Harper’s Magazine, April 1954, p. 58.

[16] J.A. Stockfish, The 1962 Howze Board and Army Combat Developments (Santa Monica, CA: RAND, 1994), p. 30.

[17] Major Edward P. Gavin, ‘LTG James M. Gavin: Theory and Influence’ (MA Thesis, US Army Command and General Staff College, 2012), p. 27.

[18] Glen Birdwell, ‘Tactical Air Mobility: Birth of the Air Cav,’ Warfare History Network, 18 November 2018.

[19] VVA-TTU, Douglas Pike Collection, Unit 01 – Assessment and Strategy, Proposed Army Aviation Program Subjected to Thorough and Critical Examination by McNamara’s Staff, 1962.

[20] Stockfish, The 1962 Howze Board, p. 17.

[21] Birdwell, ‘Tactical Air Mobility.’

[22] Fails, Marines and Helicopters, p. 86.

[23] Birdwell, ‘Tactical Air Mobility.’

[24] Stockfish, The 1962 Howze Board, p. 25.

[25] Fails., Marines and Helicopters, p. 85.

[26] Ibid., p. 85.

[27] Ibid., p. 86.

[28] Captain Robert H. Whitlow, U.S. Marines in Vietnam: The Advisory and Combat Assistance Era, 1954-1964 (Washington, DC: Government Printing Office, 1977), p. 65.

[29] Ibid., p. 70.

[30] Ibid., p. 73.

[31] Fails, Marines and Helicopters, p. 86.

[32] Ibid.

[33] Ibid.

[34] On the use of USMC aviation in the small wars between the First and Second World War, see: Wray Johnson, Biplanes at War: US Marine Corps Aviation in the Small Wars Era, 1915-1934 (Lexington, KY: University Press of Kentucky, 2019).

[35] Fails, Marines and Helicopters, p. 132.

[36] FMFRP 12-15 – Small Wars Manual (Washington, DC: Department of the Navy, 1940), p. 39.

[37] Ibid.

[38] Jen Judson, ‘Armed Reconnaissance Still biggest Gap in Army Aviation,’ Defense News, 28 April 2017.

#Commentary #AirWarVietnam – President Nixon’s ‘Secret Plan’ to end the war in Vietnam

#Commentary #AirWarVietnam – President Nixon’s ‘Secret Plan’ to end the war in Vietnam

By Ralph Hitchens

I believe that before his election in 1968, President Richard M. Nixon had a plan to end the war in Vietnam on favourable terms. He implemented it in stages, starting with the withdrawal of US troops that began in 1969, followed by the rapprochement with the Peoples Republic of China in early 1972 and culminating with the repulse of North Vietnam’s 1972 ‘Easter Offensive’ and the Linebacker bombing campaigns against the North. I served in Southeast Asia during most of 1972 and had an opportunity to witness much of the successful implementation of the President’s strategy.

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Even long-range bombers like the B-52 needed refueling to reach their targets and return to base on far-off Guam. Bombing operations such as ARC LIGHT and LINEBACKER depended heavily on air refueling. (Source: National Museum of the USAF)

During the presidential race of 1968, the notion that Nixon had a ‘secret plan’ to end the war surfaced in campaign rhetoric, although he never actually made such a claim. Early in the campaign, he told a hastily-convened group of newspaper editors that he had a two-phase ‘get out of the war’ plan, which included taking steps to ‘de-Americanize’ the Vietnam conflict, and also seek a summit meeting with Soviet leaders to gain their cooperation in ending the war. Decades later an article in the International Herald-Tribune also referenced Nixon’s ‘secret plan’ in passing, noting that it was not a term used by Nixon himself but something conjured up by a reporter on deadline, covering one of the candidate’s speeches in which he promised a quick victory in the war. The Richard Nixon Foundation and Presidential Library, on the other hand, seems to believe that the whole business about having a ‘secret plan’ to end the war was nothing more than an ‘urban myth’ with no basis. Still, the term ‘secret plan’ became lodged in the public consciousness during the 1968 presidential campaign and might have been a marginal factor in helping Richard Nixon win a very close election.

I heard about Nixon’s ‘secret plan’ sometime during that campaign, the first in which I was eligible to vote. I was then a second lieutenant in the Air Force, a supply officer stationed at Luke Air Force Base (AFB) outside Phoenix, Arizona. A recent college graduate, I was a political ‘wonk’ then and now. Since high school, I had considered myself a ‘Kennedy Democrat’ (pay any price, bear any burden) and supported the war in Vietnam – seeing it as ‘Korea redux,’ the Truman Doctrine in action. Moreover, while President Johnson’s transformative domestic policy accomplishments deserved respect, a wartime president he was not, and the Camelot holdovers from the Kennedy Administration were rapidly wearing out their welcome.[1]

Vietnam was hardly the centrepiece of American foreign policy during the Nixon administration. The president broke new ground in several areas:  pursuing strategic arms reduction with the USSR, dismantling the Bretton Woods framework while restructuring the financial underpinning of the US/European Alliance, and famously pursuing a rapprochement with the Peoples Republic of China. His domestic accomplishments were also remarkable. The British counterinsurgency expert Sir Robert Thompson, consulted by the president about Vietnam in 1969, remarked afterwards to a National Security Council (NSC) staff member that Nixon was in his opinion America’s first ‘professional president.’[2]

However, what of the ‘secret plan?’ I believe President Nixon had a three-part solution to the Vietnam conundrum:

  1. Vietnamization – the replacement of US ground forces with the Army of the Republic of Vietnam (ARVN), supplemented by increased logistic and advisory support from the US Army.
  2. Strategic isolation of the battlefield. This gradually became more feasible after the 1969 Sino-Soviet border conflict brought about a suspension of the USSR’s use of the Chinese railways to ship military supplies to North Vietnam. That conflict followed a long, prickly relationship between the People’s Republic of China (PRC) and the USSR throughout the 1960s, explored by a few scholars.[3] The USSR was North Vietnam’s primary source of military hardware and advisory support, and until 1969 about two-thirds of that military hardware was sent through China by rail, with a much smaller fraction arriving by sea at the port of Haiphong. Following President Nixon’s dramatic visit to China in February 1972, the PRC stepped up its longtime interference with Soviet resupply to North Vietnam, placing tight restrictions on overflights of Chinese territory. The resupply burden now rested primarily on Soviet cargo ships, and shortly after North Vietnam initiated the Easter Offensive in the spring of 1972, the US Navy mined the approaches to the port of Haiphong. It would take several months for the full impact of this ‘strategic isolation’ to be felt by the North Vietnamese armed forces. However, I believe it did have an impact by the time a cease-fire went into effect in November, and during the brief resumption of hostilities – the ‘Christmas bombing’ of Operation Linebacker II – at the end of the year.
  3. The final element in his plan was the application of US air power on a scale unprecedented since World War II, generating lavish close air support for ARVN troops in the South and being directly applied against North Vietnam during the Linebacker air campaigns.

There should be no confusion about this fact. It was American air power – Air Force, Naval and Marine Corps aviation units swiftly flowing in to reinforce the existing air order of battle in Southeast Asia – that blunted the 1972 Easter Offensive, giving President Nixon (and the American people) ‘peace with honor.’

I was there to witness the decisive events of 1972. In 1969 I was fortuitously granted a vision waiver enabling me to enter pilot training the following year,[4] and after earning my wings I trained in the AC-119K fixed-wing gunship and served a combat tour in Southeast Asia from November 1971 to November 1972 – most of what was essentially the final year of the Vietnam War, so far as America was concerned.

AC-119K_(52-5889)_USAF_Taxiing_Da_Nang_AB,_South_Vietnam_1972fix.jpg
An AC-119K at Da Nang airbase in South Vietnam, c. 1972 (Source: Wikimedia)

During 1971 and into the early months of 1972 the withdrawal of American ground forces had accelerated, and the war seemed to have dropped off the front pages of our newspapers. By the time the North Vietnamese Army (NVA) launched the Easter Offensive at the end of March, only one US Army combat brigade remained in-country, deployed in northern I Corps around Danang, defending the invaluable seaport and airfield. The battle on the ground was thus left to the ARVN, which could not hold back the NVA on its own, and close air support from the South Vietnamese Air Force (VNAF) was wholly inadequate.[5]

At this point, the third element of Nixon’s plan was implemented with great resolve and determination. US air power in Southeast Asia was massively reinforced and succeeded in its twofold mission of supporting the ARVN and carefully, steadily disrupting the economic and military infrastructure of North Vietnam. In early 1972 there had been 14 USAF fighter-bomber squadrons deployed in-theatre, most of them in Thailand. Between the opening of the Easter Offensive and the end of 1972, no fewer than nine additional tactical fighter squadrons were transferred to Southeast Asia – seven from the continental United States and two from the Philippines and South Korea.[6] In the early years of the war the Strategic Air Command had kept four B-52 squadrons based on Guam to provide ‘Arc Light’ strikes in South Vietnam. After the NVA offensive began in the spring of 1972 four more squadrons were deployed to the western Pacific, eventually including two deployed to Thailand. The number of Arc Light strikes increased dramatically, and a few B-52 strikes were undertaken over North Vietnam soon after the US resumed bombing the North. The B-52s were famously used on a large scale during the final, brief Linebacker II campaign in December 1972.[7] For its part, the US Navy had been keeping one or two aircraft carriers on ‘Yankee Station’ in the South China Sea, and this was increased to four after the Easter Offensive began. A US Marine Corps air wing also deployed to Southeast Asia in the spring and summer of 1972, fielding six fighter-bomber squadrons based in South Vietnam and Thailand.

My own tour of duty in Southeast Asia came at the tail end of the ‘Commando Hunt’ operation against the Ho Chi Minh Trail in Laos. My fixed-wing gunship squadron was based at Nakhon Phanom Royal Thai Air Base in Thailand, with detachments at Danang and, later, at Bien Hoa in South Vietnam. Our primary mission was the interdiction of truck traffic on the Ho Chi Minh Trail in Laos and eastern Cambodia, although we occasionally provided close air support to the ARVN in the country. In mid-tour I was abruptly sent to MACV at Tan Son Nhut Airfield in Saigon, where I spent a couple of months working in ‘Blue Chip,’ the 7th Air Force command post. I was unhappy to miss out on flying missions, thereby losing any hope of accruing enough hours to upgrade to aircraft commander before boarding the ‘Freedom Bird.’ However, coordinating and redirecting gunship sorties during my 12-hour daily shift rarely kept me fully occupied, and I took full advantage of the birds-eye view I enjoyed of the American air war in Southeast Asia. Blue Chip was housed in an enormous auditorium, fronted by a vast map appended with extensive annotation and tabular data; all plotted on plexiglass by well-trained specialists moving discretely behind the display and writing backwards with grease pencils on the ‘big board.’

One episode from my Blue-Chip interlude stands out: an Arc Light tasking in support of the besieged ARVN forces in An Loc. This was an epic defensive battle lasting more than two months, with a reinforced ARVN infantry division holding out in this provincial capital only 90 miles north of Saigon. Three NVA divisions, supported by some VC battalions, surrounded the town on three sides. The one paved road coming up from the south, QL-13, was unusable during most of the battle, as was the airfield, but aerial resupply through parachute drops managed to keep the ARVN resupplied and in the fight. Frequent Arc Light strikes supplemented lavish close air support from fighter-bombers and fixed-wing gunships. One afternoon when I arrived for my shift, I saw a map of An Loc on one side the big board, the town enveloped on three sides by a huge array of overlapping Arc Light ‘boxes,’ each a rectangle measuring 1 x 3 kilometres into which three B-52s would drop 324 500-lb bombs. There must have been at least fifteen or twenty of these boxes.  The 7th Air Force Assistant Deputy Commander for Operations told the Battle Staff that this saturation bombing was intended to ‘relieve some of the pressure’ on the defenders – a bit of an understatement, I thought. It was aerial fire support on a truly staggering scale, and Arc Light strikes were important in other major battles during the Easter Offensive, such as Kontum (in II Corps) and Quang Tri (I Corps).

Davis 30
Captains Jim Boyd and Kim Pepperell land after one of the last Wild Weasel missions of the Vietnam War, 29 December 1972. (Source: National Museum of the USAF)

While all this was happening down south, the Linebacker air campaign was inflicting serious damage on military targets in North Vietnam. Technology certainly helped, as precision-guided munitions were now in the inventory. Suppression of enemy air defence (SEAD) was greatly improved by better tactics and new-generation anti-radiation missiles and associated systems. Linebacker, by and large, was strategic bombing ‘done right.’ Earl Tilford, a former Air Force intelligence officer and a thoughtful critic of air power, summarised this campaign:

Linebacker One, as it would soon be known, was the most successful aerial campaign of the Vietnam War. [. . .] It was successful because it took place under the aegis of an appropriate and viable strategy. Linebacker epitomized conventional air power used to stop a conventional invasion and, beyond that, it qualified as a “strategic” use of air power in that it compelled Hanoi’s politburo to negotiate seriously for the first time since peace talks started in 1968.[8]

Subsequent events are remembered all too well. The Watergate affair brought the Nixon administration to a premature end, and even before that sordid crisis had run its course, congressional intransigence and our collective national fatigue had effectively precluded a reengagement with American air power that President Nixon had famously promised the president of the Republic of Vietnam if Hanoi violated the terms of the Paris Accords. That ‘peace with honor’ would not long outlive the Nixon administration was surely seen by many as inevitable. Still: whatever we remember about the Vietnam War we ought to acknowledge that President Nixon did have a plan, ‘secret’ or not. He implemented that plan, and it worked.

Author’s Disclaimer: This essay reflects a deep dive into my own memory banks, supplemented by some confirmatory Internet searches. There is no doubt in my mind that President Richard M. Nixon had a plan to bring the war in Vietnam to a satisfactory conclusion. He implemented that plan, and for a fleeting moment in time we had ‘peace with honor’ before the Watergate crisis brought everything crashing down.

Ralph M. Hitchens, Lt. Col. USAFR (Ret.) is a graduate of Southern Illinois University and the National Defense Intelligence College. While on active duty he flew combat missions in Vietnam and VIP missions in the US and Europe. He worked as a corporate pilot before joining the government as a civilian analyst with Army Intelligence, attached to NSA. He subsequently moved to the Office of Intelligence at the U.S. Department of Energy, where he managed current intelligence analysis, drafted and contributed to National Intelligence Estimates, and served as Information Technology Program Manager. Retiring in 2004, he worked as a contractor in the DOE Office of Classification and other program offices. He regularly contributes book reviews to the Journal of Military History as well as other publications.

Header Image: B-52Ds from the Strategic Air Command line up for takeoff as they prepare for strikes over Hanoi and Haiphong, North Vietnam, during OPERATION LINEBACKER. (Source: National Museum of the USAF)

[1] David Halberstam’s The Best and the Brightest (1972) made a strong and lasting impression on me and countless others.

[2] I wish I could source this quotation better. I heard it in 1969 from my late father, Colonel Harold L. Hitchens, USAF. Then serving in the Air Staff Directorate of Plans, he had been told of Thompson’s remark by an acquaintance on the National Security Council. It was also quoted by Stewart Alsop in ‘Nixon and the Square Majority: Is the Fox a Lion?,’ The Atlantic (February 1972). It was also repeated in a Nixon Reelection Campaign televised ad in November 1972: ‘He is a completely professional president.’ Thompson himself certainly repeated his bon mot: ‘I think for the first time in a long time you have a professional President.’ Quoted in David Fitzgerald, ‘Sir Robert Thompson, Strategic Patience, and Nixon’s War in Vietnam,’ Journal of Strategic Studies, 37:6/7 (2014).

[3] For a good summary account of this festering rivalry see Christian Talley, ‘The Vietnam War as China’s Watershed,’ Vanderbilt Historical Review, (January 2016), pp. 42-8. Also, Stephen J. Morris, ‘The Soviet-Chinese-Vietnamese Triangle in the 1970s:  The View from Moscow,’ Working Paper No. 25 (Paul Nitze School of Advanced International Studies, Johns Hopkins University, 1999).

[4] The system worked, sometimes. A routine physical exam in 1969 showed that my vision had improved since college and was within the waiver limits for undergraduate pilot training (UPT). The bad news was that waivers were granted only to US Air Force Academy graduates. That was unfair, I believed, and I submitted a formal letter request through personnel channels to change the governing directive. Mirabile dictu, the directive was changed, and I was admitted to UPT as a ‘test case.’

[5] An incident I witnessed influenced this conclusion. On a rare daylight mission in April 1972, during the fighting near Kontum in II Corps, I saw a VNAF A-37 attack aircraft make two bomb runs against a VC heavy machine gun position, clearly visible atop a bare ridgeline; weather conditions were perfect. Both bombs missed, neither was close. The II Corps Senior Advisor, John Paul Vann (call sign Rogues Gallery) was loitering nearby in a helicopter and encouraged our AC-119K Stinger gunship to engage. The heavy machine-gun position was quickly silenced by our 20mm rounds; We suffered a .51 caliber hit in one of the tail booms. I further believe that the quality of VNAF pilots was questionable. Pilot training was a highly prestigious opportunity for young men of military age, and I suspect that merit took a back seat to family influence and political connections. My UPT class at Williams AFB, which graduated in June 1971, included one South Vietnamese pilot candidate. He was the exception that proved the rule. Despite speaking very poor English he passed through the year-long course at the same pace as the rest of us, and we were told by a senior instructor pilot that he was the very first Vietnamese officer to do so – prior VNAF trainees had taken as long as two years to complete the course.

[6] This included the wholesale redeployment of the 49th Tactical Fighter Wing (four F-4 squadrons) from Holloman AFB in New Mexico, across the Pacific Ocean to Thailand.

[7] The employment of so many B-52s in this 11-day operation undeniably generated some ‘shock and awe’ but losses were heavy, in large part due to unimaginative centralised mission planning at SAC Headquarters during the first few days – ingress routes, altitudes and formations saw little variance on the first three missions. Losses on the third day of the operation forced SAC planners to reconsider their assumptions. ‘Changes were made to operations and tactics. Gone were bomber streams seventy miles long with cells flying lockstep to those ahead of them. Gone too were 90 to 100 plane raids. World War II tactics did not work in the modern environment of SAM missiles, sophisticated ground radar, and MiG interceptors.’ See Gary Joyner, and Ashley E. Dean, ‘Operation Linebacker II: A Retrospective,’ Report of the LSU Shreveport Unit for the SAC Symposium, 2 December 2, 2017, p. 22.

[8] Earl H. Tilford, SETUP: What the Air Force Did in Vietnam and Why (Maxwell AFB:  Air University Press, 1991), p. 248.