Ursa Major developed and tested a 6-inch diameter composite grain pathfinder motor. Credit: Ursa Major WASHINGTON — Rocket engine startup Ursa Major is targeting the solid rocket motors market, the ...

Chinese space engineers have conducted the first ignition test of China’s most powerful solid-propellant rocket engine, which will be used on new-generation rockets, according to the Academy of ...

Development of a new concept for a solid-fueled ramjet using a rotating detonation engine (RDE) for hypersonic air-breathing propulsion at The University of Alabama in Huntsville (UAH), a part of the ...

China has test fired a huge new solid rocket motor, creating more propulsion options for the country’s growing space activities. The rocket motor was ignited Tuesday (Oct. 19) at a site near Xi'an ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

WASHINGTON — The U.S. Air Force Research Laboratory awarded X-Bow Systems, a startup that specializes in solid rocket propulsion, a $17.8 million contract to demonstrate additive manufacturing ...

Nammo Raufoss has disclosed development of an advanced solid-fuel ramjet (SFRJ) engine designed to deliver augmented speed up to hypersonic level and range for missiles and artillery shells. An ...

Team Abstract: The HADES team is seeking to add to the collective CU Boulder knowledge base of hybrid rockets through the development of a liquid-solid hybrid engine. This engine will be used to power ...

Solid 3D printed rocket fuel is now a reality ...

SEOUL, Dec 16 (Reuters) - North Korea has tested a high-thrust solid-fuel engine that experts said would allow quicker and more mobile launch of ballistic missiles, as it seeks to develop a new ...