The Solid Fuel Ramjet (SFRJ) and the Hypersonic Dual-Mode Ramjet (DMRJ) are seeing rapid success as the U.S. hikes spending ...

NASA's experimental X-43A didn't have a pilot and couldn't fly independently, but its blisteringly high speeds showed that ...

The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

This weapon could be the U.S.’s first true hypersonic missile. Its unique liquid engine makes it accurate, maneuverable, and ...

GE had a successful Mach 2.2 captive flight of solid fuel ramjet on F-104 which demonstrated throttleable thrust for evasive, ...

Ursa Major is ramping up production of hypersonic engines, solid rocket motors, and space-based defense systems for the U.S.

HOUSTON, May 14, 2025 /PRNewswire/ -- Venus Aerospace, a Houston-based startup pioneering the future of high-speed flight, announced today it successfully completed the first U.S. flight test of a ...

DARPA and the US Air Force have started the High Mach Gas Turbine (HMGT) program to develop reusable hypersonic planes.

In what may be a world first, Venus Aerospace has, for the first time in the US, successfully flown a Rotating Detonation Rocket Engine (RDRE) that uses supersonic explosions to create thrust. Such ...

DENVER, May 5, 2025 /PRNewswire/ -- Ursa Major's Hadley liquid rocket engine designed for commercial space and national security needs, successfully achieved sustained hypersonic speeds during two ...

Britain has successfully tested of a new engine for hypersonic missiles in a crucial step forward for the UK’s defence capabilities in light of Vladimir Putin’s war in Ukraine. The critical research ...

Hermeus — backed by the U.S. Air Force’s Presidential Airlift Directorate — is developing a Mach 5 aircraft that could ...