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 ...

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.

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

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 ...

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 ...

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

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 ...