A flight vehicle including a frame having a bottom side configured to receive a user harness, port and starboard wings extend from port and starboard sides of the frame. Each wing may include at least one helium wing bag. The flight vehicle also includes a helium backpack secured to a top side of the frame, the helium backpack including an inflatable main helium bag configured for holding a main volume of helium. Each of the at least one helium wing bag may be fluidically isolated from the main helium bag. The flight vehicle may include a rigid base member, the inflatable main helium bag joined to an upper surface of the rigid base member via an elastic expansion member.
Personal flight vehicle having a helium backpack
2021-10-26
Patent
Elektronische Ressource
Englisch
Unfolding and folding type vertical take-off and landing personal flight backpack
Europäisches Patentamt | 2020