FIELD: transport.
SUBSTANCE: invention relates to drone electric power plant. Power plant comprises mid-flight motor with shaft to support push propeller, hydrogen cylinder with pressure control valve, fuel-cell battery, mid-flight motor control system, fuel-cell battery controller, booster motor, booster propeller, booster motor controller and nacelle. Said nacelle accommodates mid-flight motor, mid-flight propeller, hydrogen cylinder, pressure control valve, fuel-cell battery, blowers, temperature gages, valve, switch and fuel-cell battery controller.
EFFECT: higher efficiency.
7 dwg
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