While we’re reluctant to say it for fear of being misinterpreted, the new liquid fuel rocket engine being built by Copenhagen Suborbitals is one of the most impressive, daring, and nearly the ...

It is a pressure-fed engine design which involves a pressurized unreactive gas forcing the propellants, in this case isopropanol and N2O, into the combustion chamber.

XCOR Aerospace, Inc., announced today that it has successfully completed its first series of tests on a 50 pound thrust rocket engine fueled by methane and liquid oxygen. “We are very pleased ...

Pumps execute this function by adding pressure, which pushes the fuel and oxygen necessary in liquid rocketry together. Shoving the two propellants upon each other provides more force compared to the ...

The Aerojet 5,500-lbf Liquid Oxygen/Liquid Methane rocket engine program is designed to provide the critical data for the AM application.

The engine uses the earth-storable bipropellant combinations of Nitrogen Tetroxide as oxidiser and Mono Methyl Hydrazine as fuel in pressure-fed mode. It was developed by ISRO's Liquid Propulsion ...

"Through use of our proprietary rocket propellant piston pumps we deliver both kerosene and liquid oxygen to our rocket engines and eliminate the need for heavy, high-pressure fuel and oxidizer tanks.

ISRO successfully tests liquid rocket engine using 3D printing technology, reducing parts, weld joints, and production time significantly.

The tests showed the 3D-printed engine can fire for at least a minute continuously, while "withstanding the extreme heat and pressure environments generated by detonations," NASA officials wrote.

Rocket Lab is already in the testing phase for a new engine it’s building to propel its forthcoming Photon Lunar spacecraft, according to CEO and founder Peter Beck.

Over the weekend a do-it-yourself space program called Copenhagen Suborbitals successfully test-fired the largest amateur-built bi-liquid rocket engine in the world. Co-founder and Rocket Shop ...