Orion -- NASA's next giant leap-發展獵戶星座太空船是太空總署下一步大進步

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NASA's Orion spacecraft, atop a Delta 4-Heavy rocket, lifts off on its first unmanned orbital test flight from Cape Canaveral, Florida, on Friday, December 5. NASA hopes Orion will usher in a new era: eventual human exploration of deep space.

它超越Delta 4-Heavy火箭，於12/05在佛羅里達升空, 最後人類探測深太空的新時代會來臨。