U.S. Naval Sea Cadets sign a banner on the USS Anchorage docked in the Port of Los Angeles for L.A. Navy Days.

U.S. Naval Sea Cadets sign a banner on the USS Anchorage docked in the Port of Los Angeles during the Science, Technology, Engineering and Mathematics, or STEM, Expo for L.A. Navy Days. In the background is a model of NASA’s Space Launch System heavy-lift rocket, under development. A boilerplate test version of NASA's new Orion spacecraft that was used during the Underway Recovery Test 2 in the Pacific Ocean off the coast of San Diego also was on display.

A combined team from NASA’s Ground Systems Development and Operations Program and the U.S. Navy were in San Diego to practice recovering Orion from the ocean, as they will do in December following the spacecraft's first trip to space during Exploration Flight Test-1. 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 in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Kim Shiflett