A new British Army combat doctrine: artificial intelligence driving the transformation
In what is considered one of the most significant conceptual shifts in British military thinking since the end of the Cold War—reflecting an awareness of the harsh realities of modern warfare—the British Army has made a decisive choice about the future of land warfare.
By adopting the so-called “reconnaissance–strike” doctrine outlined in the 2025 Strategic Defence Review of the Ministry of Defence, the Army aims to shorten the traditional “kill chain” through the use of artificial intelligence for target identification, alongside drones, sensors, electronic warfare, and long-range precision fires.
The British newspaper The Telegraph reports that the ministry estimates around 80% of future destructive power will come from drones and autonomous systems, compared with only 20% from traditional armored platforms and artillery—an assessment described as both bold and accurate.
Some traditional military figures may resist this idea, but evidence from Ukraine is decisive: the side able to detect, identify, and destroy targets fastest is the side that survives.
Despite chronic shortages of ammunition and equipment, Ukrainians have become pioneers of this new style of warfare and remain ahead of most North Atlantic Treaty Organization armies in understanding its practical application.
What does this doctrine mean?
According to The Telegraph, the “reconnaissance–strike” concept appears simple in theory but is revolutionary in practice. It is based on integrating surveillance, reconnaissance, and strike capabilities into a single digital system capable of detecting and destroying enemy targets within minutes—sometimes seconds.
The doctrine seeks to compress the traditional kill chain by using artificial intelligence for target designation alongside drones, sensors, electronic warfare, and long-range precision fires.
It rests on three main components:
First: rapid targeting, reducing the time between detection and destruction through AI-supported decision systems.
Second: continuous battlefield monitoring using drones, sensors, and electronic warfare to build a comprehensive picture of the battlespace. In this framework, the Ajax reconnaissance vehicle—heavily criticized in recent years—becomes a central element. According to the newspaper, its critics misunderstood its real role: it is not merely a reconnaissance vehicle but the “digital nervous system” of the future battlefield.
Third: long-range fires, combining intelligence and precision strikes using artillery, missiles, and loitering munitions to hit enemy formations beyond the front lines.
For this reason, the newspaper notes that the UK’s announcement this week of the purchase of 72 self-propelled 155mm howitzers is highly significant.
The new RCH 155, mounted on the Boxer chassis, represents exactly the type of long-range capability the UK urgently needs.
Under a contract worth close to £1 billion, these systems will be manufactured in the United Kingdom, a strategic move at a time when national industrial resilience is more important than ever.
This howitzer, which can be operated remotely or manually, can fire eight rounds per minute at targets up to 70 kilometers away and can operate without a crew when required.
The newspaper argues that by integrating Ajax, Challenger 3, and RCH 155, the UK has already begun building the foundations of a modern, digitally integrated land force.
Challenger 3 is described as the British Army’s first truly digital main battle tank, offering immense combat capability if used correctly. Together, these systems could provide the Army with a credible reconnaissance–strike capability capable of surviving and prevailing in future wars.
However, the newspaper warns that time is not on the UK’s side. The plan to make these capabilities fully operational by the end of the decade may be far too slow given the pace of military developments and global instability.
Integrating Ajax, RCH 155, and Challenger 3 into a cohesive fighting force poses enormous challenges in training, logistics, and military doctrine. Yet these issues are solvable if the HM Treasury provides sustained funding and political leaders maintain strategic focus.
According to The Telegraph, political disorder in Westminster and any further shift to the left if Keir Starmer loses control of the Labour Party could once again result in defense spending being sacrificed in favor of expanding social programs.
Such a scenario would repeat what the newspaper calls a past mistake: after the Cold War, the supposed “peace dividend” weakened large parts of Britain’s military capabilities, even though history should have shown that peace is never permanent.
Today, the world appears far more dangerous. In this environment, cutting defense spending would not merely be irresponsible but “reckless.” The newspaper concludes that all other forms of public spending lose meaning without national security, because a state unable to defend itself reduces debates about healthcare or social budgets to theoretical discussions with no real value.
