On 13 May 1943, the 616th Bombardment Squadron was established as the initial subordinate squadron of the 477th Bombardment Group, an all-white group. The squadron was activated on 1 July 1943, only to be inactivated on 15 August 1943. By September 1943, the number of washed-out cadets on base had surged to 286, with few of them working. In January 1944, the 477th Bombardment Group was reactivated—an all-Black group. At the time, the usual training cycle for a bombardment group took three to four months.