Carp is the only airport in the Ottawa area where private hangar space is readily available, so it is a popular home base for local general aviation pilots.RCAF Detachment Carp was constructed as a relief landing field for No.2 Service Flying Training School at RCAF Station Uplands, as part of the British Commonwealth Air Training Plan during World War II.The outline of the characteristic three-runway triangle is still visible in the shape of the taxiways, but one of the runways has disappeared, and another (04/22) is gravel-covered and restricted to visual flight rules (VFR) only.Near the airport is CFS Carp, the largest of the Canadian Cold War Emergency Government Headquarters (nicknamed the Diefenbunker), a giant long-term fallout shelter for government and military officials that now serves as a museum.Carp is the home of Helicopter Transport Services and Experimental Aircraft Association (EAA) Chapter 245.