Pearl Young at Langley's Flight Instrumentation Facility, March 1929 via NASA https://t.co/7Y9LeHqo2h https://t.co/EGeTWLehDH

Pearl Young at Langley's Flight Instrumentation Facility, March 1929 via NASA https://t.co/7Y9LeHqo2h http://pic.twitter.com/EGeTWLehDH

— Jonathon Davies (@JonoBond) March 2, 2017

from Twitter https://twitter.com/JonoBond

March 03, 2017 at 04:35AM
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