Display Status:
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Collection Item Summary:
Powers Helicopter Bomber, Confederate, Civil War, 1862. Drawing showing proposed gearing of steam engine for driving vertical rotor shafts.
Collection Item Long Description:
Topic
- Aeronautics
- United States--History
- Helicopters
Data Source
Restrictions & Rights
photographer
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Date
- Circa 1862
- Civil War, 1861-1865