JetBlue flight makes emergency landing
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Swiss pilot Raphael Domjan beat the altitude record for a solar-powered electric plane in a flight that took him soaring to 9,521 meters, or 31,237 feet, his team announced Wednesday. The SolarStratos plane made the landmark flight from Sion airport in ...
Radical has put a full-size prototype for a solar drone through its first flight as part of its campaign to conduct stratospheric missions.