Bell displayed its Hybrid Drive Train Research Aircraft, or HYDRA, a circular unmanned aerial platform to research advanced distributed propulsion systems for the company. VFS photo by Kenneth Krehbiel. CC BY-SA 3.0
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Bell HYDRA at Forum 74

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Bell displayed its Hybrid Drive Train Research Aircraft, or HYDRA, a circular unmanned aerial platform to research advanced distributed propulsion systems for the company. VFS photo by Kenneth Krehbiel. CC BY-SA 3.0

 

Added to Forum 74 Exhibit Hall and categorized in — 5 years ago

 

License: Creative Commons Attribution-ShareAlike

 

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