BAE Systems’ PHASA-35 Achieves New Stratospheric Flight Milestones

BAE Systems has announced the successful completion of a series of rapid test flights for its PHASA-35 High-Altitude Pseudo Satellite (HAPS) Uncrewed Aerial System (UAS), marking a significant advancement towards utilizing the stratosphere for earth observation and dialogue purposes.

Successful Test Flights at Spaceport America

the initial flight took place at Spaceport America in New Mexico, where the solar-powered aircraft soared for 24 hours, reaching altitudes exceeding 66,000 feet. After its stratospheric journey, the aircraft landed safely and was ready for another flight within just two days. This achievement highlights a crucial milestone in the PHASA-35’s growth,showcasing its capability for quick launch,flight,landing,and potential reconfiguration.

Innovative Design and Enhanced Capabilities

Engineered by BAE Systems’ subsidiary, Prismatic Ltd, the PHASA-35 is designed to operate above adverse weather conditions and typical air traffic. This platform offers a reliable and enduring solution for various applications,including long-duration intelligence,surveillance,and reconnaissance missions. The recent trials also featured an advanced software-defined radio system, developed by BAE Systems’ Digital Intelligence division, which was substantially heavier than previous payloads flown to the stratosphere.

Next Generation Developments

At Prismatic’s facility in Alton, Hampshire, the team has developed the next version of the PHASA-35, which boasts more than double the solar power generation and storage capacity compared to its predecessor. These enhancements are anticipated to enable the aircraft to undertake increasingly complex and longer-duration stratospheric missions starting next year.

Future Prospects and Collaborative Efforts

The data gathered from these recent flight tests will be instrumental in refining and advancing this innovative technology. Bob Davidson, CEO of BAE Systems’ Prismatic, expressed pride in the progress made, stating, “These recent flight trials represent a major leap in validating PHASA-35’s operational capabilities, and we are dedicated to accelerating its development for potential operational deployment by 2026.”

Additionally, Dave Holmes, Managing Director of FalconWorks at BAE Systems, emphasized the collaborative efforts involved, noting, “These trials are the result of extensive teamwork among Prismatic, BAE Systems, and industry partners like Honeywell and the UK Met Office, showcasing the system’s reliability and operational potential.”