VP-21 was a Patrol Squadron of the U.S. Navy. The squadron was established as Established as Bombing Squadron 111 on 30 July 1943, redesignated Patrol Bombing Squadron 111 on 1 October 1944, redesigna

VP-21 was a Patrol Squadron of the U.S. Navy. The squadron was established as Patrol Squadron 7-B on 23 July 1929, redesignated Patrol Squadron 7-F on 1 July 1931, redesignated Patrol Squadron 7 on 1