Had a great time today seeing the aeronautics work at @NASA_Langley
Hot? We’ve got quite a fan in our 14x22 wind tunnel! The 40-foot diameter fan includes nine wooden Sitka Spruce blades and is powered by a solid cyclo-converter type drive with a 12,000 HP synchronous motor. Pictured: NASA Astronaut Candidate Class of 2017
Sep 26, 2018 · 2:57 AM UTC
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