“Under research and development contracts with DARPA, Boeing and Lockheed Martin designed two X-planes as risk reduction for ...

Hypersonic vehicles' complex interactions with gases in the air are revealed for the first time in a new 3D simulation.

DART AE still needs a rocket booster for initial acceleration. U.S. Department of Defense and DARPA are increasing efforts and funding for more hypersonic systems. New startups Venus Aerospace and ...

The Defense Advanced Research Projects Agency (DARPA) — which has been known to fund the development of sci-fi-sounding ideas like flying aircraft carriers or massive streetlights on the Moon ...