| abstract |
Unmanned and remotely controlled airship constituted from system of multirotor combined with inflatable envelope. The airship may be lifted/powered by a power system comprising three or more rotors. In some embodiments, the airship may be constructed using rods, connectors, the main system/control box and the rotors. The airship system may have a systemic symmetry for weight distribution and flight control and may be, for example, a symmetric ellipsoid envelope/blimp. |