Stan Hiller makes his acceptance speech.

American Helicopter Society's (now Vertical Flight Society) 47th Annual Forum and Technology Display at Phoenix, Arizona, May 6-8, 1991.

Klemin Award 1991 winner Stan Hiller

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Stan Hiller makes his acceptance speech.

American Helicopter Society's (now Vertical Flight Society) 47th Annual Forum and Technology Display at Phoenix, Arizona, May 6-8, 1991.

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Added to Forum 47, 1991 and categorized in 8 months ago

 

License: Creative Commons Attribution-ShareAlike

 

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