#United Airlines

27-Minute Maiden Flight, Under $5 in Electricity: World's Largest All-Electric Airliner Takes to the Skies

Heart Aerospace's X1 prototype completed its first flight in New York State—27 minutes, 1,100 feet, and less than $5 in electricity costs. Next up is the ES-30, a 30-seat hybrid-electric aircraft slated for 2031.