LIFT FORCE DEVICE FOR AIRPLANE, AND TAKEOFF METHOD USING DEVICE

摘要

A lift force device for an airplane, and a takeoff method using the lift force device. The lift force device is connected to a power source. The power source can generate an air flow blowing over an upper surface of a wing (2) of an airplane; the airplane takes off by means of the lift force on the wring (2) generated by the air flow, so that the airplane can vertically take off and land, or the airplane takes off and lands in a manner of slowly moving horizontally relative to the ground. The lift force device can make the airplane have a high flying speed in a takeoff state, and has a simple structure and a light weight.