NASA's "back in harness"

NASA's new "test harness" for its next generation of interplanetary flight systems gets "first light" this month. -- DocSalvage

Test engineer James Peckham runs an avionics flight simulation to see how SLS will perform during launch.

.@NASA_SLS hardware, software, operating systems integrated & powered up for inaugural run: http://t.co/iw6VJ6yumH pic.twitter.com/uMoVPTS0JX
— NASA (@NASA) January 13, 2014

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