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Instrument Pack, Balloon, Captain Hawthorne C. Gray, 1927 Fatal Altitude Flight
Instrument Pack, Balloon, Captain Hawthorne C. Gray, 1927 Fatal Altitude Flight
From Capt. H.C. Gray balloon flight; ascent-descent indicator.
Created by
Smithsonian National Air and Space Museum
Date Created
10/25/2021
Source
Smithsonian National Air and Space Museum
Keywords
Aviation; Instruments
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