Location from which aircraft flight operations take place
A landing and taking-off area for civil aircraft, usually with surfaced runways and aircraft maintenance and passenger facilities.
An airfield equipped with control tower and hangars as well as accommodations for passengers and cargo.
An airfield equipped with air traffic control facilities and hangars as well as accommodation for passengers and cargo; an airport.
A location where aircraft are operated, usually having a runway and maintenance facilities.
An airfield (an area designated for the takeoff and landing of aircraft), including one or more runways and (for commercial airports) one or more passenger terminals.