Authors: Zhixian Lin
This file proposed a new type of helicopter which can fly faster than a traditional helicopter. It is a coaxial helicopter, but its rotor blades can be used as fixed wings also, and I named this rotor blades Coaxial Wing. It is very easy to switch between vertical flight mode and horizontal flight mode, and it can be switched in seconds. In the horizontal flight mode, it is equal to a fixed wing biplane. In the vertical flight mode, it is a coaxial helicopter. It has both the advantages of fixed-wing aircrafts and helicopters.
Comments: 5 Pages.
[v1] 2019-07-18 03:16:38
Unique-IP document downloads: 18 times
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