Dr. Alexander Klemin Award for 1977 at Forum-33 accepted by Ralph P. Aleax, Sikorsky Aircraft, for notable achievement in the advancement of rotary-wing aeronautics.

Klemin Award 1977 at Forum-33 awarded to Ralph P. Alex

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Dr. Alexander Klemin Award for 1977 at Forum-33 accepted by Ralph P. Aleax, Sikorsky Aircraft, for notable achievement in the advancement of rotary-wing aeronautics.

 

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