53:25What's Up @NASA?
From the creator
NASA enters the next era of spaceflight that includes developing plans to build a new rocket to send astronauts beyond low Earth orbit. The Space Launch System, or SLS, will power the Orion spacecraft to whatever destination NASA chooses, whether it be a near-Earth asteroid, the moon, or Mars.
Published 2011-11-15 · Watch on YouTube ↗
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