Medical and fire-rescue personnel park ambulances and set up a decontamination and triage area for a joint emergency escape and triage simulation held at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida on July 24, 2019. Led by NASA with Boeing and United Launch Alliance, the simulation is one in a series in preparation for upcoming crew flights to the International Space Station as part of NASA’s Commercial Crew Program. NASA astronauts Josh Cassada, currently in training for the second flight with crew aboard Boeing’s CST-100 Starliner spacecraft, and Eric Boe, along with astronaut candidate Jasmin Moghbeli, served as the flight crew. The astronauts practiced emergency egress from the nearly 200-foot-tall crew access tower at the launch pad. They also rehearsed escape from the launch complex in an armored vehicle, and decontamination and triage at a nearby helipad.