43rd Fighter Squadron

43rd Fighter Squadron
Unit name	43rd Fighter Squadron
Caption	An McDonnell Douglas F-15 Eagle of the 43rd Fighter Squadron
Dates	1940–1946; 1946–present
Country	United States
Branch	United States Air Force
Role	Fighter
Command structure	8th Fighter Wing
Garrison	Kunsan Air Base
Nickname	"American Eagles"
Equipment	F-16 Fighting Falcon

43rd Fighter Squadron is a United States Air Force fighter squadron with a lineage tracing to World War II operations in the Pacific Theater of World War II and postwar service in Korean War and Cold War contingencies. The squadron has operated a succession of fighter aircraft including the P-40 Warhawk, F-86 Sabre, F-4 Phantom II, F-15 Eagle, and F-16 Fighting Falcon while assigned to major commands such as Pacific Air Forces, Air Combat Command, and Fifth Air Force.

History

Activated in 1940, the squadron trained under Southeast Air Corps Training Center before deploying to the Philippine Islands and participating in the defense of Clark Field and the Battle of the Philippines (1941–42). After evacuation and reconstitution in Australia, it engaged in campaigns across the South West Pacific Area, including actions supporting the New Guinea campaign and the Liberation of the Philippines. Postwar, the squadron supported occupation duties in Japan and transitioned into Cold War deterrence operations during the Korean War era, integrating into the Far East Air Forces structure. During the Vietnam era and later Cold War crises, it deployed aircraft to Southeast Asia, Thailand, and to forward bases near South Korea, participating in air superiority, interdiction, and close air support missions. In the post-Cold War period, the unit rotated through contingency operations tied to Operation Southern Watch, Operation Noble Eagle, and cooperative exercises with Republic of Korea Air Force units.

Lineage and Assignments

Constituted and activated before World War II, the squadron's lineage includes reassignments between groups and wings within Fourth Air Force, Fifth Air Force, and Pacific Air Forces. It has been assigned to historic formations such as the 18th Pursuit Group, 475th Fighter Group, and the 8th Fighter Wing, reflecting organizational shifts during United States Army Air Forces reorganization and later United States Air Force restructuring. The unit’s administrative control has alternated among numbered air forces including Seventh Air Force and Fifth Air Force as operational needs dictated.

Aircraft and Equipment

Throughout its existence, the squadron transitioned across multiple fighter types: early war service with the Curtiss P-36 Hawk and Curtiss P-40 Warhawk; mid-century operations with the North American P-51 Mustang and Lockheed P-38 Lightning variants used in the Pacific; jet-age adoption of the North American F-86 Sabre during the Korean conflict; supersonic deployments with the McDonnell Douglas F-4 Phantom II in the Vietnam era; air superiority missions in the 1980s with the McDonnell Douglas F-15 Eagle; and modern multirole capability with the General Dynamics F-16 Fighting Falcon, including upgraded F-16C Fighting Falcon models and missionized avionics suites.

Notable Operations and Deployments

The squadron participated in the defense of Bataan and the fighting withdrawal to Australia during 1941–42, later contributing to operations supporting MacArthur’s return to the Philippines. It supported air campaigns during the New Guinea campaign and interdicted Japanese shipping in the Solomon Islands region. In later decades, the unit contributed to air superiority and escort operations over Korea during heightened tensions and provided rotational deployments to Kadena Air Base and Yokota Air Base for regional deterrence. During the Vietnam War, elements were forward-deployed to Ubon Royal Thai Air Force Base and other Southeast Asian locations. In the 1990s and 2000s, the squadron flew missions tied to Operation Southern Watch and supported homeland air defense initiatives under Operation Noble Eagle.

Bases and Stations

The squadron’s stations include initial training airfields in the United States such as Hamilton Field, forward deployment to Clark Field in the Philippines, wartime operations from Australian bases including Darwin and Port Moresby, postwar occupation stations on Okinawa and Honshu, and long-term basing at Kunsan Air Base in South Korea. It has maintained expeditionary basing at Kadena Air Base, Yokota Air Base, and temporary detachments to Osan Air Base and Andersen Air Force Base during regional contingencies.

Commanders and Personnel

Commanded historically by squadron leaders and commanders drawn from United States Air Force Academy graduates and career officers with combat experience from World War II, Korean War, and Vietnam War eras, the unit’s notable personnel include decorated pilots who received awards such as the Distinguished Flying Cross and Silver Star for aerial victories and leadership. The squadron has trained exchange pilots with the Republic of Korea Air Force and hosted staff from allied services including the Royal Australian Air Force and Japan Air Self-Defense Force during multinational exercises.

Honors and Decorations

The squadron has been awarded campaign streamers for Central Pacific operations, New Guinea, and Philippine Islands campaigns, and received unit citations including the Presidential Unit Citation and Air Force Outstanding Unit Award for distinguished combat performance and sustained operational excellence. It holds recognition for contributions to regional deterrence in the Western Pacific and for excellence in multinational interoperability exercises.

Category:Military units and formations of the United States Air Force Category:Units and formations of Pacific Air Forces