సానుకూల ఆవిష్కరణలు: మన ప్రపంచాన్ని మెరుగుపరిచే సాంకేతికత, బహుళ భాగాల శ్రేణిలో 17వ భాగం

A fully solar-powered electric flight set a record by reaching 9,521 meters during actual air travel. Piloted by Raphaël Domjan, the flight successfully reached an altitude of 10,000 meters using the solar aircraft – SolarStratos - at Sion Airport in southwestern Switzerland.