The is an active subordinate unified command of the United States Pacific Command (USPACOM). It was activated at Fuchu Air Station, Tokyo, Japan on 1 July 1957 to replace the Far East Command (FEC). USFJ is commanded by the Commander, U.S. Forces, Japan (COMUSJAPAN). COMUSJAPAN is also the Commander, Fifth Air Force. At present, USFJ is headquartered at Yokota Air Base, Tokyo, Japan.