In which state is the Aero-propulsion Systems Test Facility located where aircraft propulsion systems are tested in true mission environments without leaving the ground?
Aero-propulsion Systems Test Facility: The Aero-propulsion Systems Test Facility, located at Arnold Engineering Development Complex is a unique national facility designed to test aircraft propulsion systems in true mission environments without leaving the ground. Arnold Engineering Development Complex: Arnold Engineering Development Complex (AEDC), Arnold Engineering Development Center before July 2012, located at Arnold Air Force Base, Tennessee is a ground-based flight test facility operated by the Air Force Test Center.
i don't know