Add Yahoo as a preferred source to see more of our stories on Google. China has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine ...

Japan has completed a ground combustion test of a ramjet engine designed for a ...

Add Yahoo as a preferred source to see more of our stories on Google. GE Aerospace is advancing hypersonic flight with plans to scale up its dual-mode ramjet technology in 2025. To create a full ...

A larg e defense contractor plans to make $2 million in improvements to its Bohemia facility where hypersonic aircraft engines are being developed. The investment by GE Aerospace ...

Chinese fighter jet mid-flight before airshow - Alert5/Wikimedia Commons/CC BY-SA 4.0 The roots of the jet engine can be traced back to before World War II, and they generally still work on the same ...

Artillery has been for a very long time one of the best ways to fight the enemy from very far away. The ability to strike from a safe distance is a godsend for soldiers, as it gives them the ability ...

The test missile demonstrated a flawless booster‑to‑ramjet handoff in a L3Harris’ specialized high-speed-air-breathing ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers significantly improved efficiency for high-speed flight at Mach 5 and beyond. Engine ...

The ramjet needs to be moving at high speeds in order for the compression wave to build up and start the engine cycle. That means it has to be accelerated by means of a booster rocket or dropping it ...