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.