The Commonwealth Air Training Plan Museum is an aviation museum located at Brandon Municipal Airport, Brandon, Manitoba. It is dedicated to the memory of the airmen from the British Commonwealth Air Training Plan, who trained at World War II air stations across Canada. The museum is in stage 1 of redevelopment, which will see it restored to include the main hangar, medical building, chapel, H-hut aircrew barracks, motor pool building, canteen and interpretive center.