Home » Tag Archives: powerpack

Tag Archives: powerpack

Testing on rocket engine's 'heart' concludes at Stennis

HANCOCK COUNTY — NASA has taken another step toward human exploration of new destinations in the solar system. At the agency’s Stennis Space Center, engineers conducted the final test-firing of the J-2X powerpack assembly, an important component of America’s next heavy-lift rocket. The J-2X engine is the first human-rated liquid oxygen and liquid hydrogen engine developed in the United States ...

Read More »