London City Airport
The airport has tough rules to limit the noise from aircraft operations. This limits the aircraft types that can be used, and so does the length of the runway and the steep glideslope. The steep 5.5 degree approache requires special training for crew. Only multi-engine, fixed-wing aircraft with special crew and aircraft certification can operate at London City Airport. London City Airport has a CAA Public Use Aerodrome Licence (Number P728).