RS-25 engine successfully completes its test for NASA's Space Launch System
According to NASA, four RS-25 engines, joined with a pair of solid rocket boosters, will power the SLS core stage at launch.
Aug 01, 2016, 21:15 PM IST
According to NASA, four RS-25 engines, joined with a pair of solid rocket boosters, will power the SLS core stage at launch.
Aug 01, 2016, 21:15 PM IST