Edwards Air Force Base (AFB) (IATA: EDW, ICAO: KEDW, FAA LID: EDW) is a United States Air Force installation in southern California, located approximately 22 miles (35 km) northeast of Lancaster and 15 miles (24 km) east of Rosamond.
It is the home of the Air Force Flight Test Center and is the Air Force Materiel Command center of excellence for conducting and supporting research and development of flight, as well as testing and evaluation of aerospace systems from concept to combat. It operates the U.S. Air Force Test Pilot School and is home to NASA's Armstrong Flight Research Center and considerable test activities conducted by America's commercial aerospace industry.