Dulles, Virginia takes its name from former U.S. Secretary of State John Foster Dulles (1888–1959). Orbital ATK has its headquarters on Warp Drive in Dulles. AOL had its headquarters at 22000 AOL Way in Dulles. In 2007 AOL announced that it would move its headquarters from Loudoun County to New York City; though it would continue to operate its Virginia offices. Before its dissolution, FLYi, Inc./Independence Air (originally Atlantic Coast Airlines) was headquartered in Dulles. Prior to its dissolution, MAXjet Airways was headquartered on the grounds of Washington Dulles International Airport and in Dulles. Cryptek was headquartered in Dulles before its acquisition
London City Airport Authority. London City Airport has a single long runway, and a CAA Public Use Aerodrome Licence (Number P728) that allows flights for the public transport of passengers or for flight training (but only for training necessary for the operation of aircraft at the airport). Only multi-engine, fixed-wing aircraft with special aircraft and aircrew certification to fly 5.5° approaches are allowed to conduct operations at London City Airport. The largest aircraft which can be used at the airport is the Airbus A220-100. London City served over 4.5 million passengers in 2017. It is the fifth-busiest airport in passengers and aircraft movements