Developed by BAE Systems, the aircraft is defined as a high-altitude-pseudo-satellite (HAPS) Uncrewed Aerial System (UAS).

Latest flight trials take the British-built PHASA-35 High Altitude Pseudo Satellite (HAPS) a step closer to operations in the ...

The British team of engineers leading the PHASA-35 unmanned aircraft project, developed by BAE Systems, has achieved a ...

BAE Systems has announced a number of flight tests successes for its Persistent High-Altitude Solar Aircraft (PHASA)-35 ...

BAE Systems, a UK-based aerospace and defense company, has successfully conducted a new series of test flights of its ...

A new spy drone with an unusually slender design has been cruising through Earth’s stratosphere in its latest test flights.

A British-led team of engineers has taken a leap forward in the race to harness the stratosphere for earth observation and ...

A team led by engineers from BAE Systems has carried out a new set of successful test flights of the PHASA-35 uncrewed, solar-powered aircraft. During the first flight at Spaceport America in New ...

Prismatic’s high-altitude pseudo satellite (HAPS), the Phasa-35, has completed its second stratospheric flight as engineers prepare a new and improved version of the solar-powered aircraft.

Phasa-35 moves so slowly it can appear to be going backwards. This weird, elongated British aircraft is powered by small electric engines attached to elongated wings encasing solar panels.

BAE Systems has detailed its latest series of test flights using the Prismatic-developed PHASA-35, as it promotes the ultra-long-endurance type for operational use from 2026. “The solar-powered ...

A London-based company has carried out a new set of successful test flights of its solar-powered aircraft, the PHASA-35. Developed by BAE Systems, the aircraft is defined as a high-altitude-pseudo ...