| 摘要 |
PROBLEM TO BE SOLVED: To provide a glider for vertically taking off from an aboveground takeoff-landing point by buoyancy of a fuselage itself, performing a descending gliding flight by floating in the sky, peforming a turning flight by a rudder and capable of safely and easily landing on a takeoff point again. SOLUTION: A balloon body of hot balloon is formed in a disk shape. An under surface is flattened from an upper surface. Spherical skin molding ropes 3 for molding a wing shape are arranged inside. A freely openable-closable opening part 4 is arranged in the vicinity of the under surface center. Inside air is heated on the ground. A chuck of the opening part is closed to float. A gliding flight is performed at descending time. This glider returns to a takeoff point by control by the rudder 17 to be landed. When unreachable up to a landing point or when there is a danger at that time, water in a water tank arranged in a harness 5 is discharged to rise again.
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