Pseudo-satellite

Airbus Zephyr S sets new altitude record, finishes testing

Airbus Zephyr S pseudo-satellite has concluded its test campaign in the United States, finishing with a record-setting high-altitude flight....


BAE’s surveillance pseudo-satellite completes endurance trials

BAE announced that their Persistent High-Altitude Solar Aircraft (PHASA-35), a drone capable of loiter for up to one year in the upper atmosphere, has completed critical endurance trials in a harsh simulated environment....