NASA's Chief Technologist Visits Pittsburgh; Available to Media via NASA http://t.co/m8BbtiYarH: NASA's Chief ... http://t.co/2jaPdwQMmn

NASA's Chief Technologist Visits Pittsburgh; Available to Media via NASA http://t.co/m8BbtiYarH: NASA's Chief ... http://t.co/2jaPdwQMmn

— John Prieto (@prietoj) May 6, 2015

from Twitter https://twitter.com/prietoj

May 06, 2015 at 10:12AM
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