NASA flight director Mike Sarafin describes the timeline of Orion Exploration Flight Test 1, the crew capsule’s first space mission set for launch Dec. 4 on a United Launch Alliance Delta 4-Heavy rocket. The test flight will verify the craft’s heat shield, computers and avionics, and key separation events to be used on piloted missions to deep space.
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Engineers recommend changes to Orion heat shield
Lessons learned during preparations leading up to the first orbital test flight of NASA’s Orion spacecraft in December have prompted engineers to recommend changing the design of the crew capsule’s heat shield for future missions to the moon, Mars, or an asteroid, according to Lockheed Martin officials.

Mission Reports
Final assembly and test milestones on tap for NASA’s first Orion moon ship
The pressurized crew module and European-built service module for NASA’s first Orion spacecraft to travel to the moon will be joined together for the first time in the coming weeks at the Kennedy Space Center, with preparations — at least for Orion — on a pace to be ready for launch on an unpiloted test flight next year.