Jesse Berdis, Artemis II mobile launcher 1 deputy project manager, poses for a photo near the emergency egress system at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Friday, Feb. 6, 2026. The emergency egress system is an abort system for personnel to climb into four baskets of the mobile launcher to the base of the pad in the unlikely event of an emergency at the launch pad. Mobile launcher 1 supports the integration, testing, and checkouts of the SLS (Space Launch System) rocket and Orion spacecraft for the Artemis II mission.