Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the British manufacturer squarely in a high-stakes race among engine makers to ...
Long before any spacecraft can attempt a faster journey to Mars, scientists must first solve one of space exploration’s biggest challenges: propulsion. Chemical rockets, used to launch spacecraft into ...
Distorted accounting obscures real propulsion costs, rare-earth dependency, and emerging alternatives BOSTON, MA, ...
NASA engineers have successfully tested a new breed of reaction control engine and propulsion system. Aimed at furthering NASA’s space exploration goals, the tests helped investigate the possibility ...
ST. JOHN’S, Newfoundland and Labrador--(BUSINESS WIRE)--Duxion Motors is celebrating the successful ground test of its patented eJet Motor, the electric jet engine poised to make high-speed electric ...
In theory, water-based propulsion systems are a low-cost, safer alternative to conventional engines. Water is easier to ...
Steerprop’s dual-end propulsors are particularly well suited to hybrid propulsion, with the ability to connect and operate two power sources. On the new tug, the majority of operations will be carried ...
Aerojet, a GenCorp (NYSE:GY) company, successfully completed 250 hot-fire test sequences of its legendary R-4D 100-pound-thrust bipropellant engine. The test included over 20,000 starts under a broad ...