Hermeus is building what it's calling Ramjet-X — a super-fast aircraft that blurs the line between large drone, air-defense ...
High-speed aircraft maker Hermeus has revealed a ramjet-powered test vehicle that can be launched from under the wing of its supersonic Quarterhorse aircraft. The unveiling of the Ramjet-X concept ...
The High Enthalpy Air-Breathing Test (HEAT) facility at Cecil Airport is serving as the testing center for the engine poised ...
LOS ANGELES, Sept. 9, 2026 /PRNewswire/ -- Hermeus today announced it is developing Ramjet-X, a low-cost, expendable ramjet-powered vehicle designed for launch from its Quarterhorse aircraft. Once ...
Add Yahoo as a preferred source to see more of our stories on Google. Boeing, together with Norway's Nammo, is developing a long-range ramjet-powered 155mm shell for the US Army. Boeing has offered ...
GE Aerospace will develop the Mach 5 Derecho hypersonic test vehicle under a new Pentagon HyCAT program contract.