"The General Dynamics (now Lockheed Martin) F-16 VISTA (\"Variable stability In-flight Simulator Test Aircraft\") is an experimental aircraft, derived from the F-16 Fighting Falcon, which was modified as a joint venture between General Dynamics and Calspan for use by the USAF.The F-16 VISTA testbed aircraft incorporated a multi-axis thrust vectoring (MATV) engine nozzle that provides for more active control of the aircraft in a post-stall situation."@en . . . . . "1"^^ . . .