To enable taking off from and landing on a place on which the airplane can run by reducing a width of the airplane, using a body as wing and providing air chambers and cockpit for emergency landing.

All or a part of the body is used as a wing and is made as a body wing 1. The body wing 1 generally is V-shaped to expand a wing area and to focalize air from below to the both ends thereof. At both ends of the body wing 1, a buoyancy receiver 17 is provided for receiving air which comes from the center and to focalize the buoyancy on the both ends thereof. In addition, on the body, tires are loaded and an air separating chamber 7, an air right chamber 8, an air left chamber 9, and an air rear chamber 10 are provided for emergency landing. A straight line cutting 18 is provided toward outside air above the air chambers. Further, a right chamber air duct, a left chamber air duct, a rear chamber air duct, and a cockpit 14 are provided, so that air pressure from below is focalized to the buoyancy receiver and air pressure from above is received with the straight line cutting, in order to prevent rolling over. This enables taking off from and landing on a place on which the plane can run.