Testing
BAE's HAPS UAS PHASA-35 Completes First Successful Stratospheric Flight
British engineers have successfully completed a stratospheric flight trial of BAE Systems’ High Altitude Pseudo Satellite (HAPS) Uncrewed Aerial System (UAS) - PHASA-35. Over a 24-hour period, PHASA-35 soared to more than 66,000 feet, reaching the stratosphere, before landing successfully. The trial, completed last month in New Mexico in