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NASA is on the verge of bringing astronauts back to the moon in the next five years after the success of this "hot-air" test of flight engine No. 2062 on the Stennis Space Center's A-1 test bed. in Mississippi. This test of April 4, 2019 puts an end to more than four years of testing on RS-25 engines, which will fuel the first four missions Space Launch System rockets. It also concludes a series of 51-month tests demonstrating that RS-25 engines can operate at the higher power required to launch the SLS very high lift rocket.
Download this video: https://go.nasa.gov/2TTrTty
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