521st Fighter-Bomber Squadron
The 521st Fighter-Bomber Squadron is an inactive United States Air Force unit. Its last was assigned to the 415th Bombardment Group, stationed at Dalhart Army Airfield, Texas. It was inactivated on 5 Apr 1944.History
Established in early 1943 as an A-24 dive bomber squadron. Assigned to the Army Air Forces School of Applied Tactics, Air University in Florida as a training unit to develop combat tactics to be used by overseas combat units. Also equipped with P-39 fighters and A-36 dive bombers with the phaseout of the A-24.
When AAFSAT closed, was re-assigned as a B-25 medium training squadron and supported Army maneuvers. Inactivated in April 1944 with re-organization of training command designations.Lineage