The world’s largest battery-electric aircraft has completed its first flight using just $5 worth of electricity, with Heart Aerospace’s 25,000-pound X1 demonstrator flying for 27 minutes and putting a megawatt-scale electric propulsion system through its first airborne test. Heart Aerospace’s X1 demonstrator flew for 27 minutes from Plattsburgh International Airport in New York, climbing to 1,100 feet, with its electric propulsion system delivering more than one megawatt of power. The aircraft w
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