The U.S. has debuted the Sceptre ramjet artillery shell, a liquid-fuel innovation promising missile-like range at lower cost, ...

GE and Lockheed Martin have demonstrated a new rotating detonation engine ramjet design in a series of tests that show significant potential for efficiency gains. If developed into a full missile ...

A US-UK defense company has just achieved a world-first after showing that a liquid-fueled ...

Hypersonic missiles are a challenging technology to master because They are so fast that if the U.S. launched a scramjet[...] ...

The Japan Aerospace Exploration Agency (JAXA) has conducted a Mach 5 ramjet combustion test on an experimental hypersonic aircraft developed jointly with three Japanese universities. The experimental ...

Hybrid-Fueled Ramjet to Enable Throttleable, Restartable Missile Systems for Enhanced A2/AD Penetration COCOA, FLORIDA / ACCESS Newswire / July 29, 2025 / Vaya Space announces it has been selected by ...

Boston-based Specter Aerospace expects to conduct flight tests of a plasma-assisted, ramjet-powered supersonic missile in 2026, followed by tests of a larger dual-mode ramjet-scramjet-powered ...

Japan is fielding new coastal defense missiles and actively developing new ones, including a hypersonic guided missile, in a ...

Hermeus, which is developing hypersonic aircraft for the military, is moving its headquarters from Atlanta to El Segundo to access the Southern California aerospace talent pool.