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Standing at the edge of a hangar in Oxford, watching a new police helicopter being handed over, it’s hard not to feel the significance of the moment. It looks familiar: compact, and unmistakably painted in the blue and yellow National Police Air Service (NPAS) colours, but at the same time it represents a significant shift in how airborne policing will operate over the next decade.
The aircraft, built by Airbus, is the first of seven new H135 helicopters that will gradually replace some of the oldest airframes in the NPAS fleet. This is the largest investment in police aviation the UK has seen, and it comes at a time when demand on NPAS is as high as ever.
A small service with a national reach
Listening to Chief Superintendent Fiona Gaffney speak, I got a clear sense of that pressure. NPAS might be a relatively small organisation when it comes to its workforce of around 330 people spread across 15 locations, but its reach is national, and its workload is constant. From tracking suspects during high-speed pursuits to searching for vulnerable missing people, and supporting major incidents including terrorism, the aircraft are rarely still for long. Last year alone, the service responded to more than 16,000 calls.
Against that backdrop, the age of some of the existing aircraft and their onboard systems really matters. One of the most striking moments of the day for me came when Gaffney compared parts of the current fleet’s technology to using a 20-year-old mobile phone. It’s not that the current aircraft aren’t safe, but the pace of technological change means the gap between what crews have and what is now possible has widened considerably.
That gap is what these new helicopters are designed to close. From 2027 onwards, seven new H135 T3H helicopters will enter service with full Night Vision Imaging System (NVIS) capability and a suite of upgrades designed to improve operational effectiveness. Enhanced daylight, low-light and infrared imaging will support better detection, tracking and evidential recording, while 3D spatial audio aims to improve situational awareness and reduce cognitive load for crews. Upgraded video architecture will allow more advanced sensors to be integrated, supported by 4G and 5G connectivity for faster, more reliable data sharing between air and ground units.
The aircraft’s open architecture also leaves room for future developments, including AI-assisted detection, alongside additional features such as weather radar, collision avoidance systems, HD air-to-ground and air-to-air data links, ANPR capability, and redesigned workstations to support crew performance on longer missions.
Letting crews focus on the job
The upgrades aren’t just about better cameras or clearer images, although those are part of it, but about how all the systems work together. Mapping, imaging, data links and communications are being brought up to a standard where crews can focus on interpreting information rather than managing the kit.
Gaffney told us that the aim is to allow crews to concentrate on problem-solving, not on making the technology behave. When you’re dealing with a fast-moving incident, even small delays or friction in equipment can have real consequences.
“These seven new ones will ensure that we are able to continue a crewed service vital for the safety of our public for years to come.”
Chief Superintendent Fiona Gaffney
More connected, but still human
There is also an important thread running through the programme around connectivity. The inclusion of 4G and 5G capability means aircraft will be able to share data more quickly with officers on the ground, which in turn changes how incidents can be managed and aircraft can become part of a wider, more connected system.
That said, for all the talk of technology, particularly around AI, there was a consistent emphasis that these aircraft are not about replacing people. Gaffney was clear on that point when I spoke to her after the ceremony. The new systems may assist with things like identifying objects or analysing footage, but they still rely on human judgement. The interaction between pilot and tactical flight officers, and their ability to interpret what they are seeing in context, remains central.
A blended future
That becomes even more relevant when you consider the ongoing conversation about drones. NPAS is already working towards what it describes as a “blended fleet”, where uncrewed systems sit alongside traditional helicopters. But the message I heard loud and clear in Oxford was that it’s not an either/or decision. Drones can extend capability, particularly in terms of endurance and cost, but they don’t replicate everything a crewed aircraft can do. The flexibility comes from using both.
In practical terms, the aircraft handed over in Oxford won’t be going straight into frontline service. One will be used initially for training, helping crews and instructors build up familiarity with the platform and develop the procedures that will underpin its use. Others will go through a process known as “missionisation”, where the specialist policing equipment is installed. The first fully operational aircraft is expected to be in service in early 2027, with the rest following on a steady schedule.
Over time, the changes will be quite visible. The current mix of aircraft types will be simplified, with older H145s being retired and the fleet moving towards a more standardised H135 setup.
Building a more capable platform
From Airbus’s perspective, the project is also notable for its complexity. Richard Atack, Managing Director of Airbus Helicopters UK, described it as the most involved civil customisation programme the company has undertaken in the UK. That’s largely down to the level of integration required between different systems and roles within the aircraft, and shaping a platform around how NPAS actually works.
“The H135’s compact footprint allows NPAS to provide support in the most inaccessible areas, from tight urban environments to rugged rural landscapes.”
Richard Atack
The event itself ended on a touching note, with a blessing led by the National Police Chaplain, Matthew Hopley. He blessed the new helicopter and prayed for its crews and the public who will benefit from its use.
Walking away from the hangar after one last look at Airbus’ incredible fleet of craft (including a distinctive bright yellow Yorkshire Air Ambulance helicopter), the balance between technology and purpose is what stayed with me. The new helicopters are undoubtedly more capable, more connected and more adaptable than what they replace, but what stuck out from Atack and Gaffney’s words was what they enable the people inside them to do, and how that might shape police air support in the years ahead.
You can hear Fiona Gaffney speak about how NPAS operates and its bold vision for the future of aerial policing at The Emergency Services Show 2025 below:
