"Orion is going to evolve from what it was under the previous Constellation program into what it needs to become as part of the multipurpose crew vehicle," NASA spokesman Bob Jacobs said.
Lockheed Martin shows test spaceship, trial site →
Just minutes after Atlantis lifted off on the final space shuttle mission, NASA spokesman Bob Jacobs turned to his counterpart from SpaceX and told him, "It's your turn now."
Future of spaceflight? NASA is outsourcing the job →