BAE Brontanax Aims at the GBP 300 Million Storm Fighter
Farnborough, 22 July 2026
Key points
- BAE Systems rolled out Brontanax at the Farnborough International Airshow — by the company's own description the first British-designed collaborative combat aircraft: Hawk-sized, uncrewed, built for electronic warfare and precision strike against airborne and ground targets
- The aircraft is designed to be operated by a Typhoon pilot or mission commander from range; it was designed and built at Warton, Lancashire by more than 500 BAE employees working with over 75 companies
- Ground testing at Warton comes next, first flight in UK airspace is planned for 2027, and service entry is targeted before the end of the decade
- The prototype has been funded to date from BAE's own research-and-development money; the prize is the GBP 300 million Storm Fighter sovereign autonomous-aircraft commitment in the UK Defence Investment Plan of 30 June
BAE Systems has unveiled Brontanax — a Hawk-sized uncrewed aircraft for electronic warfare and precision strike, and by the company's own claim the first British-designed collaborative combat aircraft — at Farnborough, with ground testing next, first flight planned for 2027, and the GBP 300 million Storm Fighter programme as its stated target.
The aircraft shown on 22 July is a prototype, designed and built at Warton, Lancashire by a team of more than 500 BAE employees working with over 75 large companies and SMEs across the British aerospace sector. It is built to operate as the uncrewed half of a crewed-uncrewed team — controlled from range by a Typhoon pilot or a mission commander — carrying electronic-warfare and precision-strike effects against airborne and ground targets. The airframe is now being prepared for ground-based testing at Warton before flight testing in UK airspace; BAE plans first flight next year and states a planned availability to enter service before the end of the decade.
What makes the rollout a market event rather than a laboratory one is the funding line it aims at. Brontanax has been paid for to date out of BAE's self-funded research and development. The Defence Investment Plan published on 30 June confirmed a GBP 300 million commitment to the Storm Fighter sovereign autonomous collaborative-combat-aircraft programme — and Defence Secretary Wes Streeting, two days into the job, attended the unveiling to praise an aircraft "built at BAE Systems in Warton by British engineers."
The playbook has changed hands. Building hardware on company money before the requirement hardens is the strategy the autonomy entrants — Anduril, Helsing — wrote to jump procurement queues; Brontanax is that playbook run by a legacy prime with a sovereign-designation claim attached. It is a bid, not yet a programme: as Großwald Signal No. 107 noted, the GBP 300 million award is the decision to watch, and until it lands the test dates that bind are the aircraft's own — ground trials now, first flight 2027.
Related · The UK's sovereign combat-air ladder
The UK publishes its GBP 298 billion Defence Investment Plan (30 June 2026)