by Martin Hollmann

History and secrets of flying the gyroplane. The only book that discusses "porpoising" and "negative gs". History of rotorcraft, starting with Leonardo da Vinci through Juan de la Cierva, Focke, the Rotachute, Bensen, and finally the two place Sportster and Bumble Bee designed and built by the author. Original flight reports from the test pilots of the C.30, Rotachute, and many others. Learn about the advantages and disadvantages of today's gyroplanes. List of addresses. A must for any rotorcraft enthusiast. 110 pages and 45 illustrations.Famous gyro pilot, BILL PARSONS, called Martin one day and stated; "I have read your book 10 times, and everytime I have learned something new!"