AF Rocket Propulsion Laboratory

The Air Force Rocket Propulsion Laboratory (AFRPL), established in 1954 at Edwards Air Force Base, California, played a pivotal role in advancing U.S. rocket propulsion technology during the Cold War and beyond. Originally known as the Air Force Missile Development Center Propulsion Laboratory, the unit was instrumental in the research, development, and testing of liquid, solid, and advanced rocket engines for military and space applications. AFRPL’s efforts contributed to key propulsion systems for missiles such as the Minuteman and Peacekeeper ICBMs, as well as upper stages for space launch vehicles. In 1991, the laboratory was reorganized and became part of the Phillips Laboratory, continuing its legacy under new designations within the Air Force Research Laboratory.