At NASA's Kennedy Space Center in Florida, members of the news media get an up-close look at the new mobile launcher. The Space Launch System rocket will be stacked on the launcher inside the Vehicle Assembly Building prior to rollout to Launch Pad 39B atop crawler-transporter 2. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted flight test of Orion is scheduled to launch Dec. 4, 2014 atop a United Launch Alliance Delta IV Heavy rocket, and in 2018 on NASA’s Space Launch System rocket.