Specific impulse measures how effectively a rocket engine creates thrust from the mass it throws out the back, whether by chemical or any other means. The higher the specific impulse of a rocket ...

The engine demonstrates enhanced thrust performance (at least 6 Newtons) and specific impulse (at least ... at the Troitsk site to test the plasma rocket engine prototype and other similar ...

In order to significantly increase the effectiveness, performance and specific impulse of future rocket engines, high combustion chamber ... development of space transportation systems. The thrust ...

Of course this was an expensive proposition; a motor with 12 pounds of thrust cost somewhere in the range of four figures. Printing a rocket engine has a few advantages over traditional ...

The engine has ... heavy-class Angara-A5M rocket of the Amur space complex," it said. The engine is an upgraded RD-191 of the Angara family. It has a ten percent bigger thrust that will make ...