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
Patrol Squadron 46, also known as the "Grey Knights", is a maritime patrol squadron of the United States Navy based at Naval Air Station Whidbey Island, Washington. Part of Patrol and Reconnaissance W