China's state-owned main space contractor tested five different rocket engines on one ... experiment tested an upper-stage liquid hydrogen-liquid oxygen engine. It tested the overall coordination ...

China's state-owned main space contractor tested five different rocket engines on one day last week ... "The just-completed experiment tested an upper-stage liquid hydrogen-liquid oxygen engine. It ...

New Delhi: As ISRO launched its 100th rocket, scientists are keeping a ... Cryogenic engines are the most efficient engines ...

This engine is unique and can generate 110,000 Ibf (490 kN) but then thrust down to 20,000 (90 kN) when landing. “The BE-3PM was the first new liquid hydrogen-fueled rocket engine to be ...

This engine is unique and can generate 110,000 Ibf (490 kN) but then thrust down to 20,000 (90 kN) when landing. “The BE-3PM was the first new liquid hydrogen-fueled rocket engine to be ...

As ISRO gears up for a milestone 100th rocket launch, scientists at the Indian space agency are carefully monitoring the ...

The hydrogen gas is then stored and used as a propellant in the rocket’s engines, offering a high-energy ... including the safe storage and transportation of liquid hydrogen, as well as ensuring the ...

The Sea Dragon, a 490-foot behemoth, would have been built of inexpensive steel and launched from the sea, minimizing ground infrastructure.

His rocket company, SpaceX ... liquid methane prevents the build-up of sooty residue in the engine and is also safer to work ...

Constellation will provide a position accuracy of better than 20 metres and a timing accuracy of better than 40 nanoseconds ...