Mission Specialist Ellen Ochoa, wearing a Launch and Entry Suit (LES) and Launch and Entry Helmet (LEH), simulates an emergency egress procedure at JSC's Mockup and Integration Laboratory (MAIL). Having exited the crew compartment trainer (CCT) a shuttle mockup, through an overhead aft flight deck window; Ochoa lowers herself to the ground using the sky-genie. Training instructor Kenneth D. Trujillo assumes the role of a crewmate assisting from a position on the ground. The sky-genie is carried on all Space Shuttle flights for emergency egress purposes.