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Rachel Maddow

No holding back by enthused NASA engineer

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Rachel Maddow reveals that the NASA employee who cheered for the landing of the Curiosity rover a few seconds before everyone else in the room is Jonathan Grinblat, avionics subsystem Lead for cruise, approach and EDL operations, who knew that all of the steps had been completed and heard cheering from another team of engineers in his headset.Aug.07.2012

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