555th Fighter Squadron

World War II

"The Yankee Guerilla" a Martin B-26C of the 555th BS^{[note 1]}

Media related to 386th Bombardment Group at Wikimedia Commons

The squadron's heritage began on 25 November 1942 when the 555th Bombardment Squadron, Medium, was constituted flying the Martin B-26 Marauder. During World War II, the 555th led offensive actions against Axis forces from bases in England, France, and Belgium. For gallantry in action, the squadron was awarded the first of its four Presidential Unit Citations.^[3] The squadron was inactivated shortly after the war ended.

Vietnam Era & Late Cold War Era

Squadron McDonnell F-4D Phantom II^{[note 2][4][5]}

555th TFTS F-15A-13-MC Eagle, AF Ser. No. 75-0038, 1979

On 8 January 1964, the 555th re-emerged at MacDill Air Force Base, Florida as the 555th Tactical Fighter Squadron (555 TFS), operating the McDonnell Douglas F-4C Phantom II. The squadron was organized from elements of the 557th, 558th and 559 TFS at MacDill, when the parent 12th Tactical Fighter Wing (12 TFW) reduced the number of aircraft from three squadrons of 25 aircraft each to four squadrons of 18 aircraft.

The conflict in Southeast Asia was escalating and throughout 1965 the wing supported Pacific Air Forces (PACAF) Contingency Operations by rotating combat squadrons quarterly to Naha Air Base, Okinawa, in the Ryukyu Islands. At Naha AB, the squadrons were part of the 51st Fighter Interceptor Wing (51 FIW) and performed as air defense interceptor squadrons for the Ryukyu Islands. The 555th had flown its planes to Naha AB in December 1964 on the first three-month rotation. Later, the 555th was chosen to return to Naha AB and left MacDill AFB on 6 November 1965 via C-135 Stratolifter transports. The 555th relieved the 559th at Naha and assumed control of its F-4 aircraft and other assets. The 12 TFW was slated to open Cam Ranh Bay Air Base, South Vietnam (RVN). The air defense mission in Okinawa could not be abandoned and a decision was made to keep the 555th there until a replacement unit could be identified. The remainder of the 12 TFW deployed to Cam Ranh Bay beginning in November 1965.

An F-102 fighter-interceptor squadron at Hamilton AFB, California was picked to replace the 555th at Naha. The F-102 was not able to air refuel, so the F-102s were modified to a U.S. Navy and NATO style probe and drogue refueling configuration and the pilots trained to perform air refueling, a new concept for a fighter-interceptor squadron. The F-102s arrived at Naha in late February 1966. A decision was made to send the 555th to Udorn Royal Thai Air Force Base (Udorn RTAFB) in Northern Thailand, near Vientiane, Laos, and not to join the other three 12th TFW squadrons at Cam Ranh Bay. Cam Ranh could hold only four F-4C squadrons. 391 TFS had arrived at Cam Ranh awaiting runway construction at Phan Rang. Until the 391st rejoined 366 TFW, the 12th could not accommodate the 555th (lack of space). The decision to assign 555th at Udorn was validated in April 1966 when the 555th downed five North Vietnamese Air Force MiG fighters. A sixth MiG was downed by an F-4C from DaNang AB, RVN.

Udorn RTAFB was small and when a squadron of USAF F-104As was brought there, it was decided to send two flights, half of the 555th, to Ubon RTAFB. There was not enough billeting for the entire 555th at Ubon and what was available was not adequate for daytime rest. The 8 TFW was the resident unit at Ubon and were flying only night missions (Night Owl) into North Vietnam. During the first two weeks at Ubon, the 555th flew day strikes into North Vietnam. A barracks-type building was hastily constructed to house the entire 555th and the remaining half of the squadron was brought to Ubon in July 1966, at which time the entire squadron began flying Night Owl missions. However, the new building was not air conditioned, so the 555th flew from sunset to about 2300 hours local time. The two squadrons of the 8 TFW flew the missions from 2300 to sunrise. Later in 1966, the 555th was transferred from the 12 TFW to the 8 TFW.

The 8 TFW later became known as the "Wolfpack" and the 555th led the first strike against MiG airfields in North Vietnam. The 555 TFS launched night bombing attacks against North Vietnam on 29 September 1967. While at Ubon, the 555th downed additional Migs, including four Mikoyan-Gurevich MiG-21s on 2 January 1967. The unit thus became the only "Quad Ace" fighter squadron to that point, with 20 MiGs to its credit.^[3]

In 1968, the Triple Nickel participated in the campaign against the Ho Chi Minh Trail and the Linebacker campaigns against the North Vietnam heartland in 1972. During Linebacker I and Linebacker II, the 555th returned to its air superiority role and brought its MiG tally to 39 confirmed victories with ten MiG-17s, three MiG-19s, and twenty-six MiG-21s, producing the first and second USAF aces, and earning the motto, "World's Largest Distributor of MiG Parts". From 1966 to 1973, the 555th Tactical Fighter Squadron earned three more Presidential Unit Citations, five Air Force Outstanding Unit Awards with Combat "V" device, the Republic of Vietnam Gallantry Cross with palm, and the 1973 Hughes achievement award.^[3]

After nine years of combat operations, the 555th returned to the United States. In 1974, the squadron moved to Luke Air Force Base, Arizona, where it transitioned to the McDonnell Douglas F-15 Eagle and became part of the 405th Tactical Training Wing, training pilots transitioning to the F-15 Eagle.

The squadron was redesignated the 555th Fighter Squadron (555 FS) on 1 November 1991 and inactivated on 25 March 1994.

Reactivation in Italy

On 1 April 1994, the unit was reactivated and reassigned to U.S. Air Forces in Europe (USAFE)) and NATO and stationed at Aviano Air Base, Italy, absorbing the General Dynamics F-16 Fighting Falcon and equipment of the inactivated 526th Fighter Squadron, which had been inactivated at Ramstein Air Base, Germany when the 86 FW became an airlift wing (86 AW) following the inactivation of the 435th Airlift Wing and the downsizing of its former installation, Rhein-Main Air Base, Germany. At Aviano, the squadron returned to its previous mission as an operational combat fighter squadron.^[3]

Operations

• World War II
• Vietnam War
• Operation Deny Flight
• Operation Deliberate Force
• Operation Deliberate Guard
• Operation Allied Force^[1]

Assignments

• 386th Bombardment Group, 1 December 1942 – 7 November 1945
• 12th Tactical Fighter Wing, 8 January 1964 (attached to 51st Fighter Interceptor Wing, 12 December 1964 – 9 March 1965, 11 December 1965 – 21 February 1966, 8th Tactical Fighter Wing, c. after 22 February 1966)
• Thirteenth Air Force, 4 Mar 1966 (attached to 8th Tactical Fighter Wing until 24 March 1966)
• 8th Tactical Fighter Wing, 25 March 1966
• 432d Tactical Reconnaissance Wing, 1 June 1968
• 58th Tactical Fighter Wing (later 58 Tactical Training Wing), 5 July 1974
• 405th Tactical Training Wing, 29 August 1979
• 58th Operations Group, 1 October 1991 – 25 March 1994
• 31st Operations Group, 1 April 1994 – present^[1]

Stations

Aircraft

• Martin B-26 Marauder (1943–1945)
• Douglas A-26 Invader (1945)
• McDonnell Douglas F-4 Phantom II (1964–1974)
• McDonnell Douglas F-15 Eagle (1974–1994)
• F-16C/D block 40 Fighting Falcon (1994 – present)^[1]

Bibliography

 This article incorporates public domain material from the Air Force Historical Research Agency website http://www.afhra.af.mil/.

• Martin, Patrick (1994). Tail Code: The Complete History of USAF Tactical Aircraft Tail Code Markings. Schiffer Military Aviation History. ISBN 0-88740-513-4.
• Maurer, Maurer, ed. (1983) [1961]. Air Force Combat Units of World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-912799-02-1. LCCN 61060979.
• Maurer, Maurer, ed. (1982) [1969]. Combat Squadrons of the Air Force, World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-405-12194-6. LCCN 70605402. OCLC 72556.
• Ravenstein, Charles A. (1984). Air Force Combat Wings, Lineage & Honors Histories 1947-1977 (PDF). Washington, DC: Office of Air Force History. ISBN 0-912799-12-9.
• 555th Fighter Squadron Fact Sheet