Mister Sumrall says NASA estimates the new Ares One will be twenty to thirty times safer than the Space Shuttle.
VOA: special.2009.12.30
Phil Sumrall says NASA's estimate to keep the Ares program going forward as planned calls for three billion dollars in additional spending a year.
VOA: special.2009.12.30
We asked Phil Sumrall how NASA expects to use Ares in its space exploration plans.
VOA: special.2009.12.30
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