The X-76 is the latest in a long series of experimental X-planes developed by the Defense Advanced Research Projects Agency (DARPA).

The Defense Advanced Research Projects Agency has been quietly building one of the most unusual experimental aircraft in recent memory, a missile-shaped drone designed to carry and launch its own ...

DARPA’s X-76 experimental aircraft aims to combine helicopter flexibility with jet-like speeds and runway-independent flight.

Plane could help pave way for faster commercial air travel Aircraft built to break sound barrier with sonic 'thump' Designed to cruise at Mach 1.4 at altitude of 55,000 feet First test flight was ...