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Photograph

Army Balloon

Date: 1904
Description: The first dirigible purchased by the U.S. Army and its builder, Thomas A. Baldwin.
Photograph

Observation Balloon

Date: 08 1917
Description: A training ascension of a captive observation balloon. During their training, soldiers learned how to correctly estimate the effectiveness of artillery on ...
Photograph

Helicopter in Binh Mung

Date: 1961
Description: Little boys watch the arrival of a helicopter over Binh Mung village in Vietnam.

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