描述
- Covers the history of rotorcraft including da Vinci, Focke, Benson, and the Sportster and Bumble Bee designed by the author. Original flight reports from the test pilots of the C-30, Rotachute and many others. A must for any rotorcraft enthusiast.
Covers the history of rotorcraft including da Vinci, Focke, Benson, and the Sportster and Bumble Bee designed by the author. Original flight reports from the test pilots of the C-30, Rotachute and many others. A must for any rotorcraft enthusiast.
