Milestone Hot Fire Engine Test for NASA’s Space Launch System Rocket
NASA is a step closer to returning astronauts to the Moon in the next five years following this successful ?hot fire? test of flight engine No. 2062 on the A-1 Test Stand at Stennis Space Center in Mississippi. This April 4, 2019 test caps more than four years of testing for the RS-25 engines that will help power the first four missions of the Space Launch System rockets. It also concludes a 51-month test series that demonstrated RS-25 engines can perform at the higher power level needed to launch the super heavy-lift SLS rocket.
Download this video: https://go.nasa.gov/2TTrTty
nasa win, spacex fail
Good luck