For the second time in just over nine months, an Atlanta-based company this week debuted a new supersonic test aircraft.
How NASA used the F-104 Starfighter's razor-thin wing to explore supersonic handling, shuttle approaches, and X-15 support.
How the Northrop X-4 Bantam tested semi-tailless flight near Mach 1 and revealed stability limits that shaped future ...
DARPA has assigned the designation X-76 to the Speed and Runway Independent Technologies (SPRINT) project, a Bell proof-of-concept technology demonstrator for a high-speed tiltrotor. The DARPA ...
DARPA’s X-76 experimental aircraft aims to combine helicopter flexibility with jet-like speeds and runway-independent flight.