The 138th Fighter Squadron is a unit of the United States Air Force, falling under the operational command of the Oklahoma Air National Guard. Its primary function is air defense and the operation of fighter aircraft, specifically the F-16 Fighting Falcon as of current assignment. The squadron’s origins can be traced back to 1946, with a rich history that includes active duty service during the Cold War, Korea, and Vietnam eras. Based at Tinker Air Force Base in Oklahoma City, Oklahoma, the 138th Fighter Squadron is part of the 138th Fighter Wing, which also includes support units such as maintenance, communications, logistics, and medical personnel. The squadron’s mission involves both domestic defense and international commitments, reflecting its role in maintaining aerospace superiority for the United States Air Force.