The Airport hosts the world headquarters of Cessna Aircraft Company and Bombardier Learjet, as well as major facilities of Hawker Beechcraft, Rockwell Collins, Honeywell, Garmin, AOPA Insurance, FlightSafety International, Pratt & Whitney, UPS, Fedex, and DHL. Airline service is provided by AirTran, Allegiant Air, American, Continental, Delta, Frontier, and United. General Aviation services are provided by Yingling Aviation, Signature Flight Support, Executive Aircraft Services, Hawker Beechcraft, Bevan Rabell, and Mid-Continent Aviation Services. The Airport also hosts the Statewide offices for the Transportation Security Administration as well as the Federal Aviation Administration Flight Standards District Office, Manufacturing Inspection District Office, and Airways Facilities Sector