NASA’s Langley Research Center Named Vertical Flight Heritage Site via NASA http://t.co/PmpsCzm8cJ: NASA’s Lan... http://t.co/El66sighNQ

NASA’s Langley Research Center Named Vertical Flight Heritage Site via NASA http://t.co/PmpsCzm8cJ: NASA’s Lan... http://t.co/El66sighNQ

— John Prieto (@prietoj) May 8, 2015

from Twitter https://twitter.com/prietoj

May 08, 2015 at 12:00PM
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