The IV Fighter Command is a disbanded United States Air Force unit. It was activated under Fourth Air Force at March Field, California in June 1941, when it replaced a provisional organization. It was
A P-39 Airacobra of the 354th Fighter Group while training
The III Fighter Command is an inactive United States Air Force unit. Its last assignment was at MacDill Field, Florida. It was inactivated on 8 April 1946.
P-51 Mustang of the command's 42d Fighter Squadron at Hillsborough Army Air Field in 1944