Lockheed Martin technicians monitor the progress as a crane positions the Orion heat shield near the crew module in the high bay.

Inside the Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, Lockheed Martin technicians and engineers monitor the progress as a crane positions the Orion heat shield near the crew module in the high bay. Technicians have installed more than 200 instrumentation sensors on the heat shield and are preparing it for installation on the Orion crew module.

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 test flight of the Orion is scheduled to launch later this year atop a Delta IV rocket from Cape Canaveral Air Force Station in Florida to an altitude of 3,600 miles above the Earth's surface. The two-orbit, four-hour flight test will help engineers evaluate the systems critical to crew safety including the heat shield, parachute system and launch abort system. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Frankie Martin