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Matsushita / Tokyo Institute of Technology aircraft: Japan: Propeller: Battery: Experimental: 2006: Prototype: Powered by 160 AA battery cells. [52] Mauro Solar Riser: Propeller: Solar: Experimental: 1979: Prototype: First manned, solar-powered airplane. Based on the UFM Easy Riser. Solar cells charged battery for flight. [53] MC15E Cri-Cri ...
On April 29, 1979, the Mauro Solar Riser became the first person-carrying, solar-powered aircraft to fly, with photovoltaic cells delivering 350 W (0.47 hp) at 30 volts and charging a small battery, which powered the motor. Following a 1.5-hour charge, the battery could power the aircraft for 3 to 5 minutes to reach a gliding altitude. [57]
As no other flights followed the eight-minute September 2022 sortie, in April 2024 Eviation updated the Alice configuration to a constant cross-section tubular fuselage, large winglets, higher propeller pylons, and a larger central energy storage compartment above the wing following the completion of a conceptual design review alongside TLG Aerospace.
It is powered by a 345 VDC, 20 kWh battery pack, in two 70 kg (150 lb) each, liquid-cooled lithium batteries by Pipistrel, connected in parallel for fault tolerance. [1] [2] [7] One battery is mounted in the nose and one behind the cabin for balance. They take 2 hours to recharge from 30% to 100% capacity, and allow an endurance of up to 50 ...
Thus solar-powered aircraft could be used in telecommunications, video/imagery, flight control by transporting airport surveillance radars, in precipitation detection by transporting weather radars, geopositioning Global Positioning Systems (GPS), [3] and other pseudo satellite [4] applications that transpond the data with ground stations.
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