Air Force Flight Test Center

The Air Force Flight Test Center is a United States Air Force facility at Edwards Air Force Base, California. The Test Center includes the Air Force Rocket Propulsion Laboratory, formed in 1952 and previously known as the Air Force's Astronautics Laboratory; the Air Force Propulsion Laboratory; and Air Force Phillips Laboratory, which is the development center for all Air Force rocket propulsion technologies including solid-propellant motors and liquid-propellant fuel systems and engines.