The British team of engineers leading the PHASA-35 unmanned aircraft project, developed by BAE Systems, has achieved a significant milestone in the advancement of stratospheric technology.

A team of British engineers leading the PHASA-35 unmanned aircraft project, developed by BAE Systems, has achieved a significant milestone in the advancement of stratospheric technology.

From the very limited information available, the procurement of a classified ISR UAV disclosed by the UK government may be of a HAPS type, such as the BAE Systems PHASA-35 pictured in this ...