This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

Ninety years ago today, on March 28, 1935, Robert H. Goddard launched the first gyroscopically-stabilized liquid-fueled ...

Demand for solid rocket motors is booming in part because missile makers are aggressively ramping up output of all sorts of ...

Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a technology company in the defense, national security, and global markets, today announced the award of the Short/Medium Range Sub-Orbital ...

The sprayed rocket propellant landed on a very hot rocket engine, creating flammable vapors. The fire was not seen earlier as the oxygen to cause the reaction is non-existent high up in the ...

It says that, according to the crew, the engine’s temperature was increasing and they reduced it to idle thrust, with vibrations continuing to be felt. The captain took control of the aircraft ...

This marks the first successful Rocket-Based Combined Cycle test. The engine architecture was unveiled in October at UP.Summit and combines the high thrust and efficiency of the Rotating Detonation ...

Kratos Defense & Security Solutions and RAFAEL Advanced Defense Systems have announced a partnership to establish Prometheus Energetics, a U.S.-based supplier of solid rocket motors (SRMs) and other ...

JERUSALEM — Rafael, the Israeli company that makes Iron Dome, is creating a joint venture with US firm Kratos to produce solid rocket motors (SRMs). The new venture, called Prometheus Energetics ...