Inside a Shuttle Landing Facility hangar at NASA's Kennedy Space Center in Florida, two MRAP armored vehicles are prepared for a training drive to support the agency's Commercial Crew Program. The 45,000-pound mine-resistant ambush protected vehicle, or MRAP, was originally designed for military applications. The MRAP offers a mobile bunker for astronauts and ground crews in the unlikely event they have to get away from the launch pad quickly in an emergency.