Don't miss the next #NASASLS RS-25 hotfire engine test at @NASAStennis tomorrow! WATCH here >> https://t.co/mpPXX9hr2F pic.twitter.com/AVxa3nRbLn— NASA_SLS (@NASA_SLS) October 18, 2017
Don't miss the next #NASASLS RS-25 hotfire engine test at @NASAStennis tomorrow! WATCH here >> https://t.co/mpPXX9hr2F pic.twitter.com/AVxa3nRbLn