VPB-24 was a Patrol Bombing Squadron of the U.S. Navy. The squadron was established as Patrol Squadron 9-S on 7 January 1930, redesignated Patrol Squadron 9-B on 1 October 1930, redesignated Patrol Sq
VP-9 PBY-1s fly over the Golden Gate Bridge in May 1937
VP-33 was a Patrol Squadron of the U.S. Navy. The squadron was established as Patrol Squadron 12-F on 1 November 1935, redesignated Patrol Squadron 12 on 1 October 1937, redesignated Patrol Squadron 5
VP-12 PBY-1 in 1937
VP-33 Pre-deployment for WW2.
VP-12 PBY-1s overfly USS Langley in Alaska in 1938