Artemis III SRB Arrival Unboxing - LH (Left Hand) Aft Booster Segment

The left-hand aft solid rocket booster segment for NASA’s Artemis III SLS (Space Launch System) rocket is removed from its shipping container ahead of processing inside the Rotation, Processing and Surge Facility at the agency’s Kennedy Space Center in Florida on Wednesday, April 15, 2026. The SLS rocket’s twin boosters, manufactured by Northrop Grumman in Utah, will provide more than 75 percent of the SLS rocket’s total thrust at launch.