SLS Booster Test Update: Scheduled Hold of Countdown

NASA’s Space Launch System (SLS) Flight Support Booster-1 (FSB-1) test is in a scheduled hold of the countdown. The hold allows time for remaining personnel to evacuate the test area to their designated locations. The test team will also check motor temperatures and confirm data acquisition systems are ready to record. The test fire is scheduled for 1:05 MDT 3:05 p.m. EDT.