World's Largest Battery-Powered Electric Aircraft, Heart Aerospace X1, Completes Maiden Flight

On August 12 local time, Swedish aerospace company Heart Aerospace announced that its X1 demonstrator aircraft completed its first manned flight at Plattsburgh International Airport in New York State, USA. With a wingspan of 106 feet (approximately 3,231 cm), a length of 76 feet (approximately 2,316 cm), and a takeoff weight exceeding 25,000 pounds (approximately 11,340 kg), the aircraft is the largest battery-electric airplane to have flown to date. The test flight was conducted under an Experimental Special Airworthiness Certificate (SAC-EC) issued by the Federal Aviation Administration (FAA). Lasting approximately 27 minutes, the flight reached a maximum altitude of 1,100 feet (approximately 335.3 meters) above ground level and included evaluations of taxiing, takeoff, climb, maneuvering, and landing. During the flight, the fully battery-powered electric propulsion system delivered over 1 megawatt of power, with the total electricity cost for the mission amounting to roughly USD 5. The X1 serves as a full-scale validation platform for the company’s upcoming 30-seat hybrid-electric regional aircraft, the ES-30, and is designed to verify flight characteristics, key technologies, and gather operational data.