Solarstratos’ New Altitude Record

Dean Sigler Announcements, Batteries, Electric Powerplants, Solar Power, Sustainable Aviation Leave a Comment

Raphael Domjan’s SolarStratos set a new world altitude record for solar-powered aircraft, 9,521 meters, or 31,237 feet, on August 12, 2025. That CBS News and other press outlets saw fit to cover the event is a significant change in coverage from just having the normal technical details explained in the aviation press. The network explained, “The SolarStratos plane made the landmark flight from Sion airport in southwest Switzerland on Tuesday, taking advantage of warm air thermals to go beyond the record that has stood for 15 years.  (That record was held by Andre’ Borschberg in the Solar Impulse.) “The certified altitude record for a solar plane stands at 9,235 meters, or 30,298 feet. “The achievement is ‘one of those unforgettable peaks that define great human and technological adventures,’ the SolarStratos mission said in a statement.” CBS noted the moment when Solarstratos crossed paths with a commercial airliner, “a powerful symbol of what the decarbonized aviation of tomorrow might look like.” …