Human powered flight device

摘要

The container(s) is fill with gas lighter than air, such as hydrogen or helium, or evacuated. In combination with adjustable extra weights and weight control, the system can adjust the strength of the earth attraction force for various bodies, such as people and vehicles.The system container(s) can be coupled to a person or vehicle via linking elements to reduce their weight. The container is typically made of a sufficiently stable, gas-tight material. The container may be fitted with one or more valves for the gas filling and discharge.