BAE Systems unveils uncrewed fighter jet for growing UK defence drone market

BAE Systems unveils uncrewed fighter jet for growing UK defence drone market
BAE unveils drone fighter

Rising defence spending and lessons drawn from the war in Ukraine are accelerating demand for lower-cost aircraft that can support piloted fleets. BAE Systems is now pushing deeper into that market with Brontanax, an uncrewed combat aircraft it says could begin flight testing next year and enter service by 2030.

Highlights

  • BAE Systems unveiled the Brontanax uncrewed fighter jet, fully assembled and targeting flight testing in 2025, offering 70%-80% of fighter capabilities at under 25% of the cost.
  • Brontanax, developed with Royal Air Force since 2022 and costing about $25 million per unit, features open architecture, modular design, and enhanced stealth over rivals.
  • The UK government committed an initial 300 million pounds in July to launch the Storm Fighter CCA programme, while BAE targets Brontanax service entry by 2030.

Brontanax programme and development timeline

As reported by Reuters, BAE Systems presented a model of its new uncrewed fighter jet, Brontanax, at the Farnborough Airshow in England on Wednesday. The UK defence group says the aircraft, about the size of a Hawk trainer, is already fully assembled at its Warton facility in north-west England and is expected to be ready for flight testing next year.

BAE says it has developed the aircraft with the Royal Air Force in a project dating back to 2022. Chief executive Charles Woodburn says the company has invested heavily in the programme without the government co-investment that usually supports new defence platforms.

The company positions Brontanax in the Collaborative Combat Aircraft segment, often described as loyal wingmen, which are designed to fly alongside piloted aircraft. BAE says the jet is intended to deliver 70% to 80% of a traditional fighter's capabilities at less than 25% of the cost, implying a price tag of about $25 million, while also offering greater stealth than rivals.

Competitive pressure and UK defence implications

BAE is entering a fast-expanding but increasingly crowded market that includes Airbus, Boeing, Anduril and General Atomics, all targeting demand for uncrewed combat aircraft. The sector is drawing strong interest as Western nations rearm and defence planners argue that control of the skies is critical to avoiding the kind of attritional trench warfare seen in Ukraine.

That puts pressure on manufacturers to offer aircraft that are cheaper, easier to upgrade and faster to deploy than conventional fighters. BAE says Brontanax will use an open architecture and modular design to allow software updates and configuration changes more easily, and the company is also considering non-military suppliers for parts of the build.

Britain's defence investment plan published earlier in July says the government will spend an initial 300 million pounds to launch a sovereign Collaborative Combat Aircraft programme called Storm Fighter. BAE says Brontanax could enter service by 2030, compared with Boeing's MQ-28 GhostBat, which is already in flight testing and could be flying for Australia by 2028.

In our earlier article on UK defence stocks rising after John Healey moved to the Treasury, we explained how investors interpreted the reshuffle as increasing the odds of higher military spending while maintaining fiscal discipline. We also noted that the key question for markets was how any uplift in defence budgets would be funded—through borrowing, taxes, or reallocations—given the government’s fiscal rules.

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