The Orion spacecraft crew access arm or CAA seal prototype is being checked out at NASA's Kennedy Space Center.

The Orion spacecraft crew access arm, or CAA, seal prototype is being checked out at the Launch Equipment Test Facility at NASA's Kennedy Space Center in Florida. Monitoring the activity, from the left are Kent Bachelor, Stinger Ghaffarian Technologies lead, Kelli Maloney, NASA lead and Clayton Gvasse, Nelson Engineering lead. The tests will use a mockup of the vehicle Outer Mold Line and CAA white room to test the performance of the seal while simulating vehicle to CAA white room excursions.

Orion is the exploration spacecraft designed to carry crews to space beyond low Earth orbit. It will provide emergency abort capability, sustain the crew during the space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on a Space Launch System rocket. For more information, visit http://www.nasa.gov/orion Photo credit: NASA/Jim Grossmann