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 ...
US hypersonic aircraft developer Hermeus has secured experimental type certification from the Federal Aviation Administration ...
Kratos Defense will utilize the Hermeus high-speed Quarterhorse aircraft as part of its support work for the U.S. Navy and Missile Defense Agency’s Multi-Service Advanced Capabilities Hypersonic ...
During the late 1940s and early 1950s, supersonic flights were still a new idea. The US Air Force and NACA (now NASA) engineers wanted to study supersonic flight, not only at Mach 1 but also at Mach 2 ...
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The Fastest Military Aircraft That Gave Nations an Edge, Ranked
The history of military aviation is, in a few ways, a story of pushing speed to its limits.
The Defense Advanced Research Projects Agency (DARPA) has long been the source for some of the world's most amazing aircraft, and its newest one is keeping that trend going. On March 9, 2026, DARPA ...
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. DARPA (Defense ...
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