Takhli Royal Thai Air Base
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Takhli Royal Thai Air Force Base is a
Royal Thai Air Force The Royal Thai Air Force (RTAF) (; ) is the air force of the Kingdom of Thailand. Since its establishment in 1913 as one of the earliest air forces of Asia, the Royal Thai Air Force has engaged in numerous major and minor conflicts. During the ...
(RTAF) facility in central Thailand, approximately 144 miles (240 km) northwest of
Bangkok Bangkok, officially known in Thai language, Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies in the Chao Phraya River delta in central Thailand and has an estim ...
in Takhli District,
Nakhon Sawan Province Nakhon Sawan (, , ) is one of Thailand's seventy-six provinces (''changwat''). It lies in lower northern Thailand, neighbouring the provinces of Kamphaeng Phet, Phichit, Phetchabun, Lopburi, Sing Buri, Chai Nat, Uthai Thani, and Tak (cl ...
.


Units

Takhli is the home of the Royal Thai Air Force Wing 4, 3d Air Division. Squadrons assigned are: * 401 Light Attack Squadron, flying T-50 TH Golden Eagle * 402 Reconnaissance Squadron, flying DA 42 MPP * 403 Fighter Squadron, flying F-16A/B MLU Fighting Falcon * 302 Unmanned Aerial Vehicle Squadron, flying Aerostar and Dominator UAVs


History

Takhli RTAFB was established in the 1950s. In the late 1950s, the United States
Central Intelligence Agency The Central Intelligence Agency (CIA; ) is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through collecting and analyzing intelligence from around the world and ...
(CIA) used Takhli as operating base for CIA resupply of Tibetan freedom fighters. CIA-operated C-130A Hercules transports flew men and supplies over Indian airspace, with the consent of Prime Minister
Nehru Jawaharlal Nehru (14 November 1889 – 27 May 1964) was an Indian anti-colonial nationalist, secular humanist, social democrat, and statesman who was a central figure in India during the middle of the 20th century. Nehru was a prin ...
, for parachute drops into
Communist Chinese The Communist Party of China (CPC), also translated into English as Chinese Communist Party (CCP), is the founding and sole ruling party of the People's Republic of China (PRC). Founded in 1921, the CCP emerged victorious in the Chinese Civil W ...
-occupied
Tibet Tibet (; ''Böd''; ), or Greater Tibet, is a region in the western part of East Asia, covering much of the Tibetan Plateau and spanning about . It is the homeland of the Tibetan people. Also resident on the plateau are other ethnic groups s ...
. Political considerations with regards to Communist forces engaging in a civil war inside Laos and fears of the civil war spreading into Thailand led the Thai government to allow the United States to covertly use five Thai bases beginning in 1961 for the air defense of Thailand and to fly reconnaissance flights over
Laos Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...
. Under Thailand's "gentleman's agreement" with the United States, RTAF bases used by the USAF were commanded by Thai officers. Thai air police controlled access to the bases, along with USAF Security Police, who assisted them in base defense using sentry dogs, observation towers, and machine gun bunkers. All USAF personnel were fully armed after 1965. The USAF airmen at Takhli were under the command of the United States Pacific Air Forces (PACAF). Takhli was the location for
TACAN A tactical air navigation system, commonly referred to by the acronym TACAN, is a navigation system initially designed for naval aircraft to acquire moving landing platforms (i.e., ships) and later expanded for use by other military aircraft. It p ...
station Channel 43, and was referenced by that identifier in voice communications during air missions. The APO for Takhli was APO San Francisco, 96273.


United States Advisory Forces

The initial squadrons and units deployed to Takhli were placed under the command and control of the
Thirteenth Air Force The Thirteenth Expeditionary Air Force (13 EAF) is a provisional numbered air force of the United States Air Force Pacific Air Forces (PACAF). It is headquartered at Hickam Air Force Base, Joint Base Pearl Harbor–Hickam on the island of Oahu, ...
, headquartered at
Clark Air Base Clark Air Base is a Philippine Air Force base in Luzon, located west of Angeles City, and about northwest of Metro Manila. It was previously operated by the U.S. Air Force and, before that, the U.S. Army, from 1903 to 1991. The base cov ...
in the
Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
. Thailand-based aircraft flew missions mostly into Laos until the 1964
Gulf of Tonkin Resolution The Gulf of Tonkin Resolution or the Southeast Asia Resolution, , was a joint resolution that the United States Congress passed on August 7, 1964, in response to the Gulf of Tonkin incident. It is of historic significance because it gave U.S. ...
which expanded the air war into
North Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; ; VNDCCH), was a country in Southeast Asia from 1945 to 1976, with sovereignty fully recognized in 1954 Geneva Conference, 1954. A member of the communist Eastern Bloc, it o ...
. In 1962, the U.S. Military Assistance Group in
South Vietnam South Vietnam, officially the Republic of Vietnam (RVN; , VNCH), was a country in Southeast Asia that existed from 1955 to 1975. It first garnered Diplomatic recognition, international recognition in 1949 as the State of Vietnam within the ...
was upgraded to
Military Assistance Command, Vietnam The U.S. Military Assistance Command, Vietnam (MACV) was a joint-service command of the United States Department of Defense, composed of forces from the United States Army, United States Navy, and United States Air Force, as well as their respecti ...
(MACV), a promotion which gave it authority to command combat troops. Shortly thereafter, the Military Assistance Command, Thailand (MACT) was set up with a similar level of authority in order to aid Thailand in resisting communist aggression and subversion. The USAF component of the U.S. Pacific Command was PACAF.
Seventh Air Force The Seventh Air Force (Air Forces Korea) (7 AF) is a Numbered Air Force of the United States Pacific Air Forces (PACAF). It is headquartered at Osan Air Base, South Korea. The command's mission is to plan and direct air component operations in ...
, another
Numbered Air Force A Numbered Air Force (NAF) is a type of organization in the United States Air Force that is subordinate to a List of Major Commands of the United States Air Force, major command (MAJCOM) and has assigned to it operational units such as wings, squ ...
of PACAF was headquartered at
Tan Son Nhut Air Base Tan Son Nhut Air Base () (1955–1975) was a Republic of Vietnam Air Force (RVNAF) facility. It was located near the city of Saigon in southern Vietnam. The United States used it as a major base during the Vietnam War (1959–1975), stationing ...
, South Vietnam, although the Seventh controlled many units based in Thailand. Thai sensitivities about units based in Thailand reporting to a headquarters in South Vietnam caused a shift whereby the Seventh Air Force was ostensibly subordinate to Thirteenth Air Force for administrative matters (and therefore referred to as Seventh/Thirteenth Air Force). The commander, Seventh Air Force, played a dual role as MACV's deputy for air operations. In July 1962, the 6011th Air Base Squadron was organized, the first "host" unit at Takhli RTAFB.


F-100 Super Sabre deployments

The first USAF personnel began arriving at Takhli RTAFB on 10 February 1961 when the 27th Tactical Fighter Wing (TFW) from Cannon AFB, New Mexico began deploying F-100D Super Sabres to the base to attack the
Pathet Lao The Pathet Lao (), officially the Lao People's Liberation Army, was a communist political movement and political organization, organization in Laos, formed in the mid-20th century. The group ultimately gained control over the entire country of ...
who were overrunning most of northwestern Laos. At Takhli, base support for the rotating
Tactical Air Command Tactical Air Command (TAC) is an inactive United States Air Force organization. It was a List of Major Commands of the United States Air Force, Major Command of the United States Air Force, established on 21 March 1946 and headquartered at Lang ...
(TAC) F-100 squadrons was provided by the 6011th ABS. In an organizational change, the 331st Air Base Squadron replaced the 6011th ABS at Takhli in July 1963 as the host unit at Takhli. The 331st ABS came under the command and control of 35th Tactical Group at
Don Muang Royal Thai Air Force Base Don Muang Royal Thai Air Force Base is approximately 40 kilometres north of central Bangkok and is the main operating and command base for the Royal Thai Air Force (RTAF). In addition, units of the Royal Thai Army and Royal Thai Police have perso ...
, near Bangkok. The 27th TFW kept a rotational
Temporary duty assignment Temporary duty travel (TDY), also sometimes referred to as Temporary Additional Duty (TAD) in the US Navy and US Marine Corps, is a duty status designation reflecting a US Government Employee's official travel or assignment at a location other th ...
(TDY) of three squadrons of F-100s in Takhli until November 1965 when F-105 Thunderchiefs began to arrive on a permanent basis. During February 1963, the rotational squadrons of F-100s from Cannon was reduced to six aircraft, with the deployments from Cannon ending in March 1964 and the squadrons deploying instead to
Da Nang Air Base Da Nang Air Base () (1930s–1975) (also known as Da Nang Airfield, Tourane Airfield or Tourane Air Base) was a French Air Force and later Republic of Vietnam Air Force (RVNAF) facility located in the city of Da Nang, Vietnam. During the Vietnam ...
in South Vietnam. In response to the Gulf of Tonkin Incident 10 F-100s from the
510th Tactical Fighter Squadron The 510th Fighter Squadron is part of the 31st Operations Group at Aviano Air Base, Italy. It is a combat-ready F-16CM fighter squadron prepared to deploy and fly combat sorties as tasked by NATO and US combatant commanders. The squadron w ...
of the 405th Fighter Wing at Clark Air Base were deployed to Takhli. The first recorded combat loss was an F-100D (56–3085), shot down on 18 August 1964 over Laos. The Clark F-100s remained at Takhli until 20 August 1965 on a rotating basis. F-100 Super Sabre squadrons deployed to Takhli were: * 522d Tactical Fighter Squadron (27th TFW) : Deployed: 13 February-c. 7 March 1961; 5 February-15 June 1962; 12 December 1962-c. 15 February 1963; 16 March-6 May 1964; 8 August-15 November 1964; 15 August-25 November 1965 * 523d Tactical Fighter Squadron (27th TFW) : Deployed: 5 September-20 November 1961; 12 October 1962-c. 15 January 1963; 17 September-20 November 1963; 12 June-4 September 1964; 22 March-30 June 1965 * 524th Tactical Fighter Squadron (27th TFW) : Deployed: 10 February-16 June 1961; 30 October-14 November 1961; 9 June-c. 27 June 1963; 21 January-19 March 1964; 1 December 1964 – 28 March 1965 *
510th Tactical Fighter Squadron The 510th Fighter Squadron is part of the 31st Operations Group at Aviano Air Base, Italy. It is a combat-ready F-16CM fighter squadron prepared to deploy and fly combat sorties as tasked by NATO and US combatant commanders. The squadron w ...
(405th TFW) : Deployed: 11 May – 8 June 1962 In November 1965 the last rotating F-100 squadron departed Takhli, to be replaced by the F-105D Thunderchief.


F-105 Thunderchief deployments

In May 1964 Takhli became a forward deployment base for rotational F-105 Thunderchief squadrons. The 35th Tactical Fighter Squadron was deployed to Takhli from Yokota AB, between May 1964 – June 1964 and between 26 August–28 October 1965. The
80th Tactical Fighter Squadron The 80th Fighter Squadron (traditionally nicknamed the "Headhunters", and since 1971 also the "Juvats") is a General Dynamics F-16 Fighting Falcon fighter squadron (aviation), squadron of the United States Air Force, currently part of the 8th O ...
, deployed to Takhli between 26 June–26 August 1965 from the 6441st TFW, at Yokota AB, Japan. Tactical Air Command began deploying F-105 squadrons in March 1965 as follows: * 563d Tactical Fighter Squadron 7 April 1965 – August 1965 * 562d Tactical Fighter Squadron August 1965 – Dec 1965 * 334th Tactical Fighter Squadron August 1965 – February 1966 *
335th Tactical Fighter Squadron The 335th Fighter Squadron is a United States Air Force unit. It is assigned to the 4th Operations Group and stationed at Seymour Johnson Air Force Base, North Carolina. The 335th was constituted on 22 August 1942 as an incorporation of the ...
November 1965 – December 1966 On 2 March 1965 Takhli-based F-105s participated in the first airstrike of
Operation Rolling Thunder Operation Rolling Thunder was a gradual and sustained aerial bombardment campaign conducted by the United States (U.S.) 2nd Air Division (later Seventh Air Force), U.S. Navy, and Republic of Vietnam Air Force (RVNAF) against North Vietnam from 2 ...
. In May 1965 the 6441st TFW (Provisional) became the host unit at Takhli. On 8 May the 6235th Combat Support Group was organized at Takhli. On 8 July 1965 the 6235th Tactical Fighter Wing was activated to join the 6441st TFW at Takhli. The F-105 was destined to become a major participant in the war in Vietnam, and the primary aircraft flown from Takhli during the Vietnam War. The permanent assignment of the 355th Tactical Fighter Wing to Takhli in December 1965 ended the temporary squadron rotations from continental US bases. On 31 October 1965 Takhli-based F-105s conducted a joint operation with the US Navy to attack North Vietnamese surface-to-air missile (SAM) sites. A specially equipped Navy A-4E Skyhawk accompanied a group of F-105s on an airstrike near Kép. The A-4 detected the
Fan Song The SNR-75 (also referred to by the NATO reporting name Fan Song) is a series of trailer-mounted E band/ F band and G band fire control and tracking radars for use with the Soviet SA-2 Guideline surface-to-air missile system. Description The ...
radar and then observed the launch of
SA-2 The S-75 (Russian: С-75; NATO reporting name SA-2 Guideline) is a Soviet-designed, high-altitude air defence system. It is built around a surface-to-air missile with command guidance. Following its first deployment in 1957 it became one of the ...
SAMs nearby. The F-105s attacked the launch site, while the A-4 attacked the radar site, being shot down in the process. More Navy jets attacked both sites and a third launch site.


Air refueling mission

In order to support the buildup of US airpower in Southeast Asia as a result of the Gulf of Tonkin Incident, in early August 1964, 8 KB-50Js of Detachment 1,
421st Air Refueling Squadron The 421st Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 41st Air Division at Yokota Air Base, Japan, where it was inactivated on 18 February 1965. In 1985 the squadron was consolidated with th ...
, was deployed at Takhli from Yokota AB, Japan. The 421st stayed at Takhli until 15 January 1965 when it was inactivated. The aerial refueling mission was taken over by a detachment of the 4252d Strategic Wing from
Misawa Air Base is an air base of the Japan Air Self-Defense Force (JASDF), List of United States Air Force installations, the United States Air Force, and the United States Navy located in Misawa, Aomori, Misawa, Aomori Prefecture, Aomori, in the northern p ...
with KC-135s replacing the KB-50s. In September 1965, increasing demands for aerial refueling in Southeast Asia led to the deployment of
Strategic Air Command Strategic Air Command (SAC) was a United States Department of Defense Specified Command and a United States Air Force (USAF) Major Command responsible for command and control of the strategic bomber and intercontinental ballistic missile compon ...
(SAC) KC-135 tankers to Takhli under the designation of ''King Cobra'' to supplement those at Don Muang RTAFB in refuelling the Thai-based fighters. In January 1967, the SAC 4258th Strategic Wing assumed full responsibility for the Takhli KC-135 tankers formerly belonging to the 4252d SW at
Kadena AB (IATA: DNA, ICAO: RODN) is a United States Air Force base in the towns of Kadena and Chatan and the city of Okinawa, in Okinawa Prefecture, Japan. It is often referred to as the "Keystone of the Pacific" because of its highly strategic loca ...
,
Okinawa most commonly refers to: * Okinawa Prefecture, Japan's southernmost prefecture * Okinawa Island, the largest island of Okinawa Prefecture * Okinawa Islands, an island group including Okinawa itself * Okinawa (city), the second largest city in th ...
. At years end, the tanker force numbered 5 at Takhli. In February 1968, the KC-135s were transferred to
Ching Chuan Kang Air Base Ching Chuan Kang Air Base ( zh, t=清泉崗空軍基地, CCK) is a Republic of China Air Force (ROCAF) base located in Taichung, Taiwan. It is the home to the 3rd Tactical Fighter Wing, with three squadrons of AIDC F-CK-1 Ching-kuo f ...
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...
.


Air rescue

In early August Detachment 4, 36th Air Rescue Squadron equipped with HH-43Bs deployed to Korat on TDY from
Osan Air Base Osan Air Base (K-55; ; Hanja: ) is a United States Air Force (USAF) and Republic of Korea Air Force (ROKAF) base located near Songtan station in the city of Pyeongtaek, South Korea, south of Seoul. Despite its name, Osan AB is not within Osan C ...
, South Korea to provide base search and rescue. In November the Detachment returned to Osan AB and was replaced with HH-43Bs transferred from
Bien Hoa Air Base Bien Hoa Air Base (Vietnamese language, Vietnamese: ''Sân bay Biên Hòa'') is a Vietnam People's Air Force (VPAF) military airfield located in South-Central southern Vietnam about from Ho Chi Minh City, across the Dong Nai river in the norther ...
, South Vietnam. In mid-1965 the rescue detachment was redesignated Detachment 2, 38th Air Rescue Squadron.


Airlift

In June 1965 a TDY unit of 2 C-130s from E Flight,
21st Troop Carrier Squadron 069 is: * in Brazil, the telephone area code for the city of Rio de Janeiro and surrounding cities (Greater Rio de Janeiro) * in China, the telephone area code for the city of Shanghai. * in Indonesia, the area code for the city of Jakarta and su ...
began airlift operations from Takhli into
Long Tieng Long Tieng (also spelled Long Chieng, Long Cheng, or Long Chen) is a Laotian military base in Xaisomboun Province. During the Laotian Civil War, it served as a town and airbase operated by the Central Intelligence Agency of the United States. ...
, Laos in support of the CIA and the army of Major General
Vang Pao Vang Pao ( RPA: ''Vaj Pov'' , Lao: ວັງປາວ; 8 December 1929 – 6 January 2011) was a Major general in the Royal Lao Army and later a leader of the Hmong American community in the United States. Early life Vang, an ethnic Hm ...
. The demand for flights increased with daily flights into various locations in Laos by 1967.


355th Tactical Fighter Wing

On 8 November 1965 the 355th Tactical Fighter Wing made a permanent change of station from McConnell AFB to Takhli without personnel or equipment as the host unit at the base. The provisional 6235th TFW was inactivated and the equipment and personnel at Takhli were absorbed into the new wing structure. Previously, all of the 355th's squadrons at McConnell had been deployed to various bases in Southeast Asia, two of which were reassigned to Takhli (357th, 354th TFS) and brought back under its control. Squadrons of the 355th were: * 333d Tactical Fighter Squadron: 8 December 1965 – 15 October 1970 F-105D/F (RK; reassigned from 4485th Composite Wing, Eglin AFB, Florida) * 354th Tactical Fighter Squadron: 28 November 1965 – 10 December 1970 F-105D/F (RM; reassigned from 8th TFW, Kadena AB, Okinawa) *
357th Tactical Fighter Squadron The 357th Fighter Squadron is part of the 355th Fighter Wing at Davis–Monthan Air Force Base, Arizona. It operates Fairchild Republic A-10 Thunderbolt II aircraft training pilots for close air support missions. The squadron was first activa ...
: 29 January 1966 – 10 December 1970 F-105D/F/G (RU; reassigned from 6234th TFW, Korat RTAFB) The rotational TDY 334th TFS and 335th TFS squadrons transferred their aircraft to the newly assigned permanent squadrons at Takhli.


Operation Rolling Thunder

Under Operation Rolling Thunder the 355th TFW participated in major strikes against North Vietnamese logistics. During this time, the wing flew 11,892 sorties, downed 2 MiGs, and damaged 8 more. Although the F-105 was not designed to be primarily a dogfighter, the aircraft was successful in downing at least 27.5 confirmed North Vietnamese MiGs in aerial combat. On 10 March 1967 Air Force Captain Max C. Brestel, flying from Takhli, became the only F-105 pilot to shoot down two MiGs during the Vietnam War. On 10 March 1967 355th TFW F-105s took part in the first attacks on the Thái Nguyên ironworks, Captain Merlyn H. Dethlefsen won the
Medal of Honor The Medal of Honor (MOH) is the United States Armed Forces' highest Awards and decorations of the United States Armed Forces, military decoration and is awarded to recognize American United States Army, soldiers, United States Navy, sailors, Un ...
for actions including destroying two SAM sites during a mission from Takhli. His back-seater, Captain Kevin A. Gilroy was awarded the Air Force Cross for this mission. 4 355th TFW F-105s were shot down in attacks on the ironworks on 10 and 11 March. On 19 April 1967, Major Leo K. Thorsness earned the Congressional Medal of Honor on another F-105 mission from Takhli. Thorsness destroyed one SAM site with a missile, bombed another, shot down a MiG, damaged another, and repeatedly chased or lured other MiGs away from an ongoing rescue mission for his wingman, who had been shot down by AAA fire. Thorsness' back-seater, Captain Harold E. Johnson, was awarded the Air Force Cross for the mission. Less than two weeks after this mission, the two were shot down and became prisoners of war. In May 1967, the 355th TFW received its first Presidential Unit Citation for actions from 1 January 1966 to 10 October 1966. On 2 June 1967 355th TFW F-105s attacked a AAA site on the coast near
Haiphong Haiphong or Hai Phong (, ) is the third-largest city in Vietnam and is the principal port city of the Red River Delta. The municipality has an area of , consisting of 8 urban districts, 6 rural districts and 1 municipal city (sub-city). Two o ...
, during this attack the Soviet ship ''Turkestan'' was damaged and the Soviets protested the attack. The deputy commander of the 355th TFW Colonel Jacksel M. Broughton destroyed the F-105 gun-camera film and was court-martialed but ultimately acquitted. On 11 August 1967, the 355th and 388th Tactical Fighter Wing conducted a raid on the Paul Doumer railroad and highway bridge in Hanoi. Thirty-six strike aircraft led by the 355th dropped 94 tons of bombs and destroyed one span of the bridge and part of the highway. On 8 October 1967, F-105s from the 355th TFW attacked and destroyed, on the ground, 2
Mil Mi-6 The Mil Mi-6 (NATO reporting name Hook), given the article number ''izdeliye 50'' and company designation V-6, is a Soviet Union, Soviet/Russian heavy transport helicopter that was designed by the Mil Moscow Helicopter Plant, Mil design bureau. ...
and 4
Mil Mi-4 The Mil Mi-4 (USAF/DoD reporting name "Type 36", NATO reporting name "Hound")'' Jane's all the World's Aircraft 1963-1964'', p. 303 is a Soviet transport helicopter that served in both military and civilian roles. Design and development The Mi ...
Soviet-built helicopters. On 24 October, the 355th led the first strike against the
Phúc Yên Air Base Phúc Yên Air Base (also known as Noi Bai Air Base) is a Vietnam People's Air Force (VPAF) ''(Không quân Nhân dân Việt Nam)'' military airfield located immediately north of Noi Bai International Airport and approximately north of Hanoi ...
north of Hanoi leaving it unserviceable. On 14 & 15 December the wing again attacked the Paul Doumer Bridge destroying 7 spans of the bridge. In November 1967, Gerald Gustafson received the Air Force Cross after he refused to leave his comrade until other escort aircraft could be vectored in to give the wounded pilot assistance in reaching his home base safely. In January 1970, the 355th TFW received its 2nd Presidential Unit Citation for actions from 11–12 August 1967 and 24–28 October 1967. In July, the 355th TFW received its record 3rd Presidential Unit Citation for actions from 12 April 1968 through 30 April 1969. During this time frame, the wing dropped 32,000 tons of ordnance on 2,100 targets while flying 17,000 combat sorties.


Wild Weasels

The first "Wild Weasel" aircraft came to Takhli in 1966. The Wild Weasel concept was originally proposed in 1965 as a method of countering the increasing North Vietnamese SAM threat, using volunteer crews. The mission of the Wild Weasels was to eliminate surface-to-air missile sites in North Vietnam. This nickname refers to a mission which was carried out by a number of different aircraft types over the years. The first at Takhli were F-100 Super Sabres, which like all Wild Weasels had the job of baiting SAM sites to fire at them. Then all they had to do was evade the missile and lead an attack on the radar facility that guided the SAMs. Sometimes they, or the strike aircraft with them, would fire a radar-seeking AGM-45 Shrike missile which followed the SAM site's radar beam right back down to the transmitting antenna. When these relatively early-technology missiles missed, as often happened, or when the aircraft ran out of missiles, Wild Weasels would attack SAM sites with bombs or their
M61 Vulcan The M61 Vulcan is a Hydraulic machinery, hydraulically, electrically, or pneumatics, pneumatically driven, six-Gun barrel, barrel, air-cooled, electrically fired Gatling gun, Gatling-style rotary cannon which fires 20 mm caliber, rounds at an e ...
20mm cannon. The F-105G was the designation given to Wild Weasel F-105Fs which were fitted with greatly improved avionics. The designation EF-105F was temporarily applied to these aircraft, but their designation was eventually changed to F-105G. The first F-105Gs went to the 357th TFS at Tahkli RTAFB during the second half of 1967. The electronic warfare officer (EWO) in an F-105G ran all the new electronic equipment for locating SAM or anti-aircraft artillery (AAA) radars, warning of SAM launches, and sending Shrike missiles down the radar beams. The 12th Tactical Fighter Squadron of the 18th Tactical Fighter Wing, which had been detached to Korat RTAFB from Okinawa, was also equipped with the F-105G and was temporarily reassigned to Takhli in June 1967. A third Wild Weasel squadron, the
44th Tactical Fighter Squadron The 44th Fighter Squadron is a unit of the United States Air Force, part of the 18th Wing at Kadena Air Base in Okinawa, Japan. The 44th Pursuit Squadron was activated on 1 January 1941 and assigned to the 18th Pursuit Group. The 44th Fighter Sq ...
was assigned to Takhli from 10 October 1969 to 15 March 1971. The detachment from the 12th TFS returned to its main unit at Korat and the 44th TFS moved to Korat when the decision was made to consolidate the units of the Wild Weasel mission.


B-66 Destroyer Operations

As part of the electronic countermeasure (ECM) weaponry that the USAF employed against North Vietnamese air defenses, variants of the Douglas B-66 were adapted to serve in the electronic countermeasures role as radar jamming aircraft. All of the bombing equipment was removed and replaced by electronic jamming equipment and chaff dispensing pods were carried. They would join strike aircraft during their missions over North Vietnam to jam enemy radar installations. By June 1965 4 RB-66Bs and 4 EB-66Cs were based at Takhli as part of the
9th Tactical Reconnaissance Squadron 009 may refer to: * OO9, gauge model railways * O09, FAA identifier for Round Valley Airport * 0O9, FAA identifier for Ward Field, see List of airports in California * British secret agent 009, see 00 Agent * BA 009, see British Airways Flight 9 * ...
. On 8 September 1965 3 more EB-66Cs were deployed to Takhli from
Shaw Air Force Base Shaw Air Force Base (Shaw AFB) is a United States Air Force (USAF) base located approximately west-northwest of downtown Sumter, South Carolina. It is one of the largest military bases operated by the United States, and is under the jurisdict ...
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
. On 21 October 5 EB-66Cs of the 25th Tactical Reconnaissance Squadron formerly at Chambley-Bussieres Air Base, France arrived at Takhli. In late November 1965, the
41st Tactical Reconnaissance Squadron The 41st Electronic Combat Squadron is a United States Air Force unit. Its current assignment is with the 55th Electronic Combat Group at Davis–Monthan Air Force Base, Arizona as a geographically separated unit from its parent wing, the 55th ...
moved to Takhli taking over from the 9th TRS which was discontinued. During January 1966 the 42d Electronic Countermeasures Squadron arrived from flying RB-66C and WB-66s variants of the B-66 on photo reconnaissance and electronic warfare missions.


Operation Ranch Hand

The herbicide spraying missions began in Vietnam in 1961, and it has recently been revealed that some took place from Thai bases, including Takhli, as early as 1966. This pre-dates the USAF receiving permission to use herbicides for clearing areas on and around Thai bases for area and perimeter defense, which was given in 1969. The missions in 1966 defoliated areas surrounding parts of the Ho Chi Minh Trail in Laos, near the Vietnam border and north of the
Vietnamese Demilitarized Zone The Vietnamese Demilitarized Zone was a demilitarized zone at the 17th parallel north, 17th parallel in Quang Tri province that was the dividing line between North Vietnam and South Vietnam from 21 July 1954 to 2 July 1976, when Vietnam was off ...
and had the approval of both the Thai and Laotian governments.
C-123 The Fairchild C-123 Provider is an American military transport aircraft designed by Chase Aircraft and built by Fairchild Aircraft for the U.S. Air Force. In addition to its USAF service, which included later service with the Air Force Reserve an ...
aircraft were used on the missions. The missions were extensive enough to have required pre-positioning or maintaining stocks of the herbicides.


F-111A Combat Lancer

In early 1968, the USAF decided to rush a small detachment of F-111As to Southeast Asia for combat test and evaluation under a program known as ''Combat Lancer''. Six F-111As of the 428th Tactical Fighter Squadron,
474th Tactical Fighter Wing The 474th Tactical Fighter Wing is an inactive United States Air Force unit. Its last assignment was at Nellis Air Force Base (IATA code LSV), Nevada, where it trained combat-ready aircrews and maintained a rapid-reaction capability to execute ...
were allocated to the ''Combat Lancer'' program, and departed Nellis AFB for Takhli on 15 March 1968. By the end of that month, 55 night missions had been flown against targets in North Vietnam, but two aircraft had been lost. 66–0022 had been lost on 28 March, and 66-0017 on 30 March. Replacement aircraft had left Nellis, but the loss of a third F-111A (66-0024) on 22 April halted F-111A combat operations. However, the aircraft remained poised for combat, but they saw little action before their return to the United States in November. The cause of the first two losses continues to be unknown as the wreckages have never been recovered. It turned out that the third loss on 22 April was not due to enemy action, but was traced to a failure of a hydraulic control-valve rod for the horizontal stabilizer which caused the aircraft to pitch up uncontrollably. Further inspection of the remaining fleet of F-111As revealed 42 aircraft with the same potential failures. It is speculated that this failure could also have contributed to the two earlier losses had the failure caused a pitch down while at low altitude.


Son Tay Raid

From 10 November 1970, Special Forces and Air Force Special Operations personnel of the ''Joint Contingency Task Group'' and two MC-130 Combat Talon aircraft staged at Takhli in preparation for
Operation Ivory Coast Operation Ivory Coast was a mission conducted by United States Special Operations Forces and other American military elements to rescue U.S. prisoners of war during the Vietnam War. It was also the first joint military operation in United State ...
, the attempt to rescue US
prisoners of war A prisoner of war (POW) is a person held captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold prisoners of war for a ...
(POWs) from the Son Tay prison camp in North Vietnam. The raiders arrived at Takhli on 18 November and on 20 November, they took off in a C-130 bound for Udorn RTAFB. There they boarded helicopters for the mission. Everything about this daring, complex and innovative mission worked, except that when they hit the prison camp the prisoners had already been moved elsewhere.


1971 closure

Takhli began closing down in late 1969, as a part of a general withdrawal of American forces from Southeast Asia. * The 41st TRS was inactivated on 31 October 1969. * The 42d ECS squadron was transferred to Korat in August 1970. On 6 October 1970 the wing's last F-105 combat mission of the war, an airstrike in
Laos Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...
, was flown. The 357th and 333d TFSs (F-105) were reassigned to the 23d Tactical Fighter Wing at
McConnell Air Force Base McConnell Air Force Base is a United States Air Force base located four miles (6 km) southeast of the central business district of Wichita, a city in Sedgwick County, Kansas, United States., effective 2007-12-20 The airbase was named in ...
,
Kansas Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...
. The 44th TFS was reassigned to the 18th Tactical Fighter Wing at Kadena AB, Okinawa. The 354th TFS was inactivated in place, then reactivated without equipment or personnel at Davis-Monthan Air Force Base,
Arizona Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
. The 355 TFW ceased combat operations at Takhli on 7 October 1970, and on the 12th, the wing retired its colors with a 12-aircraft flyover of F-105s. With the ending of F-105 operations, Detachment 2, 38th Air Rescue Squadron inactivated on 15 November 1970. The last USAF personnel left Takhli RTAFB by April 1971.


1972 reopening

On 30 March 1972, the North Vietnamese launched their
Easter Offensive The Easter Offensive, also known as the 1972 spring–summer offensive (') by North Vietnam, or the Red Fiery Summer (') as romanticized in South Vietnamese literature, was a military campaign conducted by the People's Army of Vietnam (PAVN, t ...
, a conventional invasion of South Vietnam. In response, the USAF launched Operation Freedom Train, later redesignated Operation Linebacker, the first sustained bombing of North Vietnam by the US since November 1968. On 6 May the U.S. began reopening the base to support operations. Upon re-opening the base for Linebacker, most of the barracks had been stripped of all plumbing and electrical fixtures after the 1970 closing. Most SAC enlisted personnel were housed in the recovered dorms with one shower and one toilet set up by the "Red Horse" civil engineer teams and a few operating light bulbs in the large open-bay dorms. TAC enlisted personnel lived in a large "tent city" made up of line after line of General Purpose medium and large canvas tents.


49th Tactical Fighter Wing

The USAF reacted to the invasion quickly and with many resources. One of these was Operation Constant Guard III, the largest movement that TAC had ever performed. In nine days, they deployed 72 F-4D Phantom IIs of the 49th Tactical Fighter Wing from Holloman AFB, New Mexico, to Takhli. The move included more than 4,000 personnel and 1,600 tons of cargo. On 5 May about 35 members of an PACAF advance party returned to Takhli to prepare the facility for re-opening and activation. The advance party found that it was a 4-day national holiday in Thailand and that the RTAF base commander was unaware of the US redeployment, nevertheless they were able to ready the base facilities for the arrival of the first fighter units on 10 May. On 10 May the first personnel from Holloman began to arrive and conducted their first strikes the following day. Squadrons deployed to Takhli were: * 7th Tactical Fighter Squadron * 8th Tactical Fighter Squadron *
9th Tactical Fighter Squadron The 9th Attack Squadron is a United States Air Force squadron, assigned to the 49th Operations Group, stationed at Holloman Air Force Base, New Mexico. The squadron is a training unit for new pilots and sensor operators for the MQ-9 Reaper Remo ...
*
417th Tactical Fighter Squadron The 417th Test and Evaluation Squadron is an active United States Air Force unit, assigned to the 753rd Test and Evaluation Group and stationed at Edwards Air Force Base, California. Its previous assignment was with the USAF Weapons School at H ...
Along with the F-4s, other units that were deployed to Takhli were: * 11th Air Refueling Squadron (KC-135) from Altus AFB, Oklahoma *
4th Tactical Fighter Squadron The 4th Fighter Squadron, "Fighting Fuujins" is part of the 388th Fighter Wing at Hill Air Force Base, Utah. It operates the Lockheed Martin F-35 Lightning II aircraft, which replaced the unit's General Dynamics F-16 Fighting Falcons in August ...
(F-4E) from Da Nang AB, South Vietnam * 8th Tactical Fighter Wing's AC-130 ''Spectre'' gunships from Ubon RTAFB, which became the Det 1,
16th Special Operations Squadron The 16th Special Operations Squadron is part of the 27th Special Operations Wing at Cannon Air Force Base, New Mexico. It operates the AC-130W Stinger II aircraft in support of special operations. Mission Train and maintain its combat-read ...
. *
92d Air Refueling Squadron The 92nd Air Refueling Squadron, officially 92d Air Refueling Squadron, is a squadron (aviation), squadron of the 92nd Air Refueling Wing's 92nd Operations Group, stationed at Fairchild Air Force Base, Washington. It was first activated shortly ...
(KC-135) from Fairchild AFB, Washington During this deployment the 49th flew more than 21,000 combat hours over just about every battle zone from An Loc to Hanoi. During five months of combat, the wing did not lose any aircraft or personnel. The unit received an
Air Force Outstanding Unit Award The Air and Space Outstanding Unit Award (ASOUA) is one of the unit awards of the United States Air Force and United States Space Force. It was established in 1954 as the Air Force Outstanding Unit Award and was the first independent Air Force ...
with Combat "V" Device for its participation.


366th Tactical Fighter Wing

On 30 June the
366th Tactical Fighter Wing The 366th Fighter Wing (366 FW) is a fighter wing of the United States Air Force Air Combat Command stationed at Mountain Home Air Force Base, Idaho. Units The wing comprises four groups: the 366th Operations Group, 366th Maintenance Group, 3 ...
was reassigned to Takhli from Da Nang AB, South Vietnam, taking over host unit responsibilities from the 49th TFW. Its operational squadrons were: * 4th Tactical Fighter Squadron (F-4E) *
421st Tactical Fighter Squadron The 421st Fighter Squadron is part of the 388th Fighter Wing at Hill Air Force Base, Utah. It operates the Lockheed Martin F-35A aircraft conducting air superiority missions. The squadron is one of the most decorated fighter squadrons in the ...
(F-4E) From Takhli 366th TFW aircrews flew air superiority missions over Vietnam. In late October the squadrons of the Holloman-based 49th TFW returned home. The Da Nang-based 4th and 421st TFSs were transferred to the 432 Tactical Reconnaissance Wing at Udon RTAFB on 31 October 1972. The 366th TFW was inactivated in place on 31 October 1972, being reactivated the same day without personnel or equipment at
Mountain Home Air Force Base Mountain Home Air Force Base is a United States Air Force (USAF) installation in the Western United States, western United States. Located in Southwestern Idaho, southwestern Idaho in Elmore County, Idaho, Elmore County, the base is southwest ...
,
Idaho Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...
.


474th Tactical Fighter Wing

With the departure of the 366th, the
474th Tactical Fighter Wing The 474th Tactical Fighter Wing is an inactive United States Air Force unit. Its last assignment was at Nellis Air Force Base (IATA code LSV), Nevada, where it trained combat-ready aircrews and maintained a rapid-reaction capability to execute ...
(Deployed) equipped with F-111s arrived at Takhli on TDY from Nellis AFB on 27 September 1972. The 474th TFW flew F-111As. Operational fighter squadrons of the 474th were: * 428th Tactical Fighter Squadron * 429th Tactical Fighter Squadron * 430th Tactical Fighter Squadron Their first combat mission, started only hours after their arrival at Takhli, resulted in the disappearance of one of the aircraft and a week-long cancellation of F-111 missions. The F-111s returned to action, losing a further three aircraft in the next six weeks of airstrikes. The 474th's F-111s also participated in
Operation Linebacker II Operation Linebacker II, sometimes referred to as the Christmas bombings and, in Vietnam, Dien Bien Phu in the air, was a strategic bombing campaign conducted by the United States against targets in North Vietnam from 18 December to 29 December ...
in December 1972 flying 154 night/single-ship sorties into the high-threat area of North Vietnam with the loss of 2 aircraft. In early 1973, with the suspension of bombing in North Vietnam and the resumption of peace negotiations, inflight refueling requirements decreased markedly. As a result, in late January 1973 many of the augmented tankers of the 11th Air Refueling Squadron and the 92nd Air Refueling Squadron returned to the US. The 430th TFS returned with the 474th TFW to Nellis AFB on 22 March 1973.


347th Tactical Fighter Wing

On 30 July 1973 the TDY of the 474th TFW ended. The 428th and 429th TFS were assigned to the newly transferred
347th Tactical Fighter Wing The 347th Rescue Wing is an inactive United States Air Force unit. It was last assigned to the Air Force Special Operations Command, stationed at Moody Air Force Base, Georgia. It was inactivated on 1 October 2006. History : ''For additional ...
from Mountain Home AFB which arrived on 30 July 1973. For a brief two-week period the 347th flew combat operations into
Cambodia Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...
until 15 August, when the final mission of ''Constant Guard IV'' was flown. After the cease-fire, the wing was maintained in a combat-ready status for possible contingency actions. The F-111s engaged in more than 4,000 sorties with a loss of only six aircraft. During January 1974 the Secretary of Defense announced a realignment of Thailand resources, with the final pullout of air resources by the end of 1976. On 12 July the 347 TFW's F-111s and the AC-130 gunships from the 16th SOS were transferred to
Korat Royal Thai Air Force Base Korat Royal Thai Air Force Base or Nakhon Ratchasima Royal Thai Air Force Base is a base of the Royal Thai Air Force (RTAF) in northeast Thailand, approximately 200 km (125 mi) northeast of Bangkok and about 4 km (2.5 mi) sou ...
. Detachment 10, 3d Aerospace Rescue and Recovery Group which had deployed to Takhli on reopening of the base was inactivated in July. On 31 July 1974 phase down of operations at Takhli RTAFB was completed ahead of schedule, and the base was officially returned to the Thai Government on 12 September. All remaining US personnel departed on 14 September.


Thai Air Force use after 1975

After the US withdrawal from Thailand in 1976, the RTAF consolidated the equipment left by the departing USAF units in accordance with government-to-government agreements, and the RTAF assumed use of the base at Takhli. The American withdrawal had quickly revealed to the Thai government the inadequacy of its air force in the event of a conventional war in Southeast Asia. Accordingly, in the 1980s the government allotted large amounts of money for the purchase of modern aircraft and spare parts. Thirty-eight
F-5E The Northrop F-5 is a family of supersonic light fighter aircraft initially designed as a privately funded project in the late 1950s by Northrop Corporation. There are two main models: the original F-5A and F-5B Freedom Fighter variants, and th ...
and F-5F Tiger II fighter-bombers formed the nucleus of the RTAF's defense and tactical firepower. The F-5Es were accompanied by training teams of American civilian and military technicians, who worked with members of the RTAF. From 13–17 December 1982 ''Commando West V'' was held. This marked the first visit of a PACAF tactical unit to Thailand since the early 1970s.


See also

* United States Air Force in Thailand *
United States Pacific Air Forces The Pacific Air Forces (PACAF) is a Major Command (MAJCOM) of the United States Air Force and is also the air component command of the United States Indo-Pacific Command (USINDOPACOM). PACAF is headquartered at the Hickam AFB portion of Join ...
*
Seventh Air Force The Seventh Air Force (Air Forces Korea) (7 AF) is a Numbered Air Force of the United States Pacific Air Forces (PACAF). It is headquartered at Osan Air Base, South Korea. The command's mission is to plan and direct air component operations in ...
*
Thirteenth Air Force The Thirteenth Expeditionary Air Force (13 EAF) is a provisional numbered air force of the United States Air Force Pacific Air Forces (PACAF). It is headquartered at Hickam Air Force Base, Joint Base Pearl Harbor–Hickam on the island of Oahu, ...


References


Bibliography

* Endicott, Judy G. (1999) Active Air Force wings as of 1 October 1995; USAF active flying, space, and missile squadrons as of 1 October 1995. Maxwell AFB, Alabama: Office of Air Force History. CD-ROM. * * Glasser, Jeffrey D. (1998). The Secret Vietnam War: The United States Air Force in Thailand, 1961–1975. McFarland & Company. . * Martin, Patrick (1994). Tail Code: The Complete History of USAF Tactical Aircraft Tail Code Markings. Schiffer Military Aviation History. .
USAAS-USAAC-USAAF-USAF Aircraft Serial Numbers—1908 to present

The Royal Thai Air Force (English pages)



External links




www.Takhli RTAFB.org
- combined Takhli RTAFB website


Takhli Message Board


{{authority control Royal Thai Air Force bases Buildings and structures in Nakhon Sawan province Closed facilities of the United States Air Force in Thailand 1955 establishments in Thailand