| 摘要 |
<p>The apparatus for the apprenticeship and training in aircraft flying is comprised of a rigid beam (A, B, C) articulated according to two axes (E, F) and bearing on a pylon (D). At the extremity of the arm (C) hangs a counterweight (G) articulated at (H). At the extremity of the arm (B) a sling (J) is hooked, at the end of which the aircraft (M) is suspended by means of a universal joint (L) which allows the aircraft to pivot in all directions about its gravity centre. To take off and fly, the aircraft uses its own engine. The aircraft being reduced in weight by the counterweight will be able to take off and fly at speeds lower than the normal speed due to the reduction of its wing load. Thus, aircrafts which have been retired from service will be able to fly again. Application to the apprenticeship in aircraft flying.</p> |
