Northrop Grumman FSB-1 Booster Test for NASA's SLS Booster Test for Future Space Launch System Flights

Northrop Grumman FSB-1 Booster Test for NASA's SLS Booster Test for Future Space Launch System Flights

The first solid rocket booster test for Space Launch System (SLS) missions beyond Artemis III is seen here during a two-minute hot fire test, Wednesday, September 2, 2020, at the T-97 Northrop Grumman test facility in Promontory, Utah. The flight support booster is structurally identical to each of the five-segment solid rocket boosters on the SLS rocket and produces more than 75 percent of the rocket's thrust capability. NASA/UPI