UK’s sixth-gen stealth fighter emerges as next-gen war machine

The UK’s Combat Air Flying Demonstrator marks the nation’s first piloted supersonic fighter aircraft developed in 40 years, spearheaded by the Ministry of Defence in partnership with BAE Systems, Rolls-Royce, and MBDA UK. Currently, two-thirds of the aircraft’s structural weight—including its main body, wings, and tail fins—is in production at BAE Systems’ Lancashire facilities, utilizing advanced manufacturing techniques such as robotic assembly, 3D printing, and digital twins. This demonstrator aims to test and mature technologies critical for a future sixth-generation stealth fighter jet under the Global Combat Air Programme, emphasizing stealth capabilities, advanced design approaches, and streamlined production processes. Extensive simulator flights totaling over 300 hours have allowed engineers and test pilots from BAE Systems, Rolls-Royce, and the RAF to evaluate flight control systems and gather performance data ahead of the aircraft’s maiden flight. Collaborative efforts have also included high-speed ejection seat trials with Martin Baker and aerodynamic engine testing