FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. Combined drone aircraft comprises airframe, power plant with pusher propeller arranged at fuselage tail, and control system. Flying wing airframe is composed of multiple sections consisting of the set of stringers secured at stiff black-reinforced plastic base and upholstered by thin fabric-based film that makes a silicon solar cell. Airframe inside is divided into sealed compartments filled with lifting gas and unsealed compartments with air intake at nose section, thermal elements at midpoint for air heating and nozzle at tail section.
EFFECT: longer hovering above preset point.
1 dwg
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