Jeremy Graeber, Artemis assistant launch director, Exploration Ground Systems at NASA’s Kennedy Space Center in Florida, participates in an emergency escape or egress demonstration simulation for the Artemis II mission inside Firing Room 1 in the Launch Control Center at NASA’s Kennedy on Monday, Aug. 12, 2024. Other members of the closeout crew, pad rescue team, and the Exploration Ground Systems Program performed emergency egress demonstrations during a series of integrated system verification tests at Launch Pad 39B in preparation for the Artemis II launch.