London Biggin Hill Airport in the context of London Borough of Bromley

An aerodrome, airfield, or airstrip is a location from which aircraft flight operations take place, regardless of whether they involve air cargo, passengers, or neither, and regardless of whether it is for public or private use. Aerodromes include small general aviation airfields, large commercial airports, and military air bases.

The term airport may imply a certain stature (having satisfied certain certification criteria or regulatory requirements) that not all aerodromes have achieved. That means that all airports are aerodromes, but not all aerodromes are airports. Aerodrome and airfield are more common in Commonwealth English and rare in American English, where airport is applied almost exclusively.

Biggin Hill is a town in the London Borough of Bromley, about 15.2 miles (24.5 km) south-southeast of Charing Cross. It is separated from London's built-up area by the Metropolitan green belt and is located adjacent to the Greater London boundary with Kent and Surrey. Prior to the creation of Greater London in 1965, it was part of Kent. At the 2011 Census, Biggin Hill had a population of 9,951.

Biggin Hill is one of the highest points of Greater London, rising to over 210 metres (690 ft) above sea level. Biggin Hill Airport occupies land formerly used by RAF Biggin Hill, one of the principal fighter bases protecting London from German bombers during the Battle of Britain and The Blitz.