VA-21A (U.S. Navy)

VA-21A was an Attack Squadron of the U.S. Navy, established as Bombing Squadron VB-98 on 28 August 1944, and redesignated VA-21A on 15 November 1946. The squadron was disestablished on 5 August 1947.

Its mission throughout its life was to provide a pool of trained dive-bomber pilots and aircrewmen for assignment as replacements to squadrons operating in the Pacific. The training included carrier landing qualifications, gunnery, bombing and night flying.

Aircraft assignment
The squadron was assigned the following aircraft in the months shown:
 * SB2C-3 - Sep 1944
 * SBD-6 - Sep 1944
 * SB2C-4 - Oct 1944
 * FM-2 - Oct 1944
 * SBD-5 - Nov 1944
 * SBW-3 - Dec 1944
 * SBW-4E - Mar 1945
 * SB2C-5 - Apr 1945