The Scissors Rotor
W. Sonneborn, Jan Drees, Bell Helicopter Co.
May 7, 1974

The Scissors Rotor
- Presented at Forum 30
- 14 pages
- SKU # : 30_0_008
- Your Price : $30.00
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The Scissors Rotor
Authors / Details: W. Sonneborn and Jan Drees, Bell Helicopter Co.