| 摘要 |
<p>A vehicle comprising a body (12), one or more powered engine and at least one propeller member (32) controllably coupled to the one or more engine in a manner to drive the at least one propeller member to rotate in a direction and thereby move the vehicle. The body has at least one air inlet opening (30) in communication with air guiding means arranged to guide air entering said air inlet opening to flow over the at least one propeller member so as to provide an impact force on at least one part of the at least one propeller member to move in said direction of rotation.</p> |
