domestic air service

domestic arms industry

domestic terrorism

domestic water

conduct domestic intelligence

domestic and foreign intelligence

domestic intelligence agency

domestic spy agency

domestic accident

domestic airport

domestic aviation emission(s)

domestic manufacture

domestic operations

domestic intelligence

branch (military/service branch, armed service)

separate from active service / the service

Y service (Y-service) / Y-station

regional meteorological service/ regional weather service (RWS)

emergency service / emergency operations service

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

air traffic control service

air traffic service (ATS)

air weather service detachment

Special Air Service (SAS)

Queen's commendation for valuable service in the air

United States Air Force Security Service

non-scheduled air service

air rescue service

air service

air traffic service route

air weather service