| 摘要 |
The inventive aircraft for vertical take-of and landing is provided with a propeller which comprises two discs (said discs have an orifice in the center thereof) which are connected to each other by means of blades. Said discs and blades form a turbine. Said turbine is covered on the top thereof with a half round wing which is immovable with respect to the body of the aircraft. The stability of the aircraft requires the even number of propellers and counter-rotating turbines. |
