
The DARPA/U.S. Air Force X-45A Unmanned Combat Air Vehicle (UCAV) system demonstration program completed the first phase of demonstrations, known…

Crew members are seen here unloading the nose and pod cones of the Theseus prototype research aircraft at NASA’s Dryden…

NACA research pilot John Griffith is leaning out the hatch of the X-1 #2.

The Advanced Fighter Technology Integration (AFTI) F-16 flying at high angle of attack, shown in the final configuration and paint…

After Francis Gary Powers was shot down over the Soviet Union during a CIA spy flight on 1 May 1960,…

NASA’s F-14 (NASA tail number 991; Navy serial number 157991) shown flying over Rogers Dry Lake, accompanied by a Navy…

NASA 991, an F-14 Navy Tomcat designated the F-14 (1X), cruises over the desert on a research flight at NASA’s…

View of the cockpit of NASA’s F-14, tail number 991. This aircraft was the first of a series of post-Vietnam…

The HL-10 is shown next to the X-15A-2 in 1966.

The Advanced Fighter Technology Integration (AFTI) F-16 in its final configuration, flying in the vicinity of Edwards Air Force Base,…