The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...
Add Yahoo as a preferred source to see more of our stories on Google. NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi.
However, NASA has not yet chosen an official launch date, and will not do so until the Artemis II stack passes its Wet Dress ...
Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...