UK Trials Shared-Airspace Drone Traffic System

Drones from three different operators flew beyond their pilots’ line of sight in the same patch of airspace over Chorley, in northwest England, on 21 October, in what a trade report calls the UK’s first operational test of a “federated” air-traffic system for drones, Unmanned Airspace reported.

The flights brought together the delivery firms Wing and Manna and the Lancashire Fire and Rescue Service, with Wing running its own traffic-management system and Manna and the fire service using one from ANRA Technologies. The two systems exchanged deconfliction and operational data under an open industry standard, ASTM F3548-21, with the Civil Aviation Authority (CAA) supervising, the report said. It was the first iteration of a “UK UTM Implementation” programme under the CAA’s Airspace Modernisation Strategy.

Why a fire service is in the mix

The detail that makes this more than a delivery-industry story is the presence of Lancashire Fire and Rescue Service alongside two commercial operators. The point of a federated traffic-management, or UTM, system is that rival operators and public-safety flights can share the same low-altitude airspace safely, because their separate systems talk to each other rather than relying on a single controller.

For a fire and rescue service, that is a concrete public-good case: drones can reach a moorland fire, a flood or a collision faster than a crew on the ground, and feed back live imagery. In the consortium’s founding announcement, the service’s chief fire officer, Jon Charters, said the project would let responders “test how UTM can safely prioritise life-saving operations while coexisting with commercial drone activity”. The CAA’s Stuart Lindsey said the next step, after evaluation, would be to bring in prioritisation arrangements so safety-of-life flights take precedence. The trade report quoted ANRA’s chief executive, Amit Ganjoo, calling the day “a milestone” with “three operators sharing the same airspace”.

A trial, not a rollout

It is worth being precise about the stage this has reached, because the framing around drone announcements often runs ahead of the facts. This is a supervised trial inside a defined pocket of airspace. The underlying CAA airspace-change document describes a temporary danger area of roughly 4nm by 2.5nm around Chorley, from the surface to 1,000ft, with drone operations between the surface and 400ft and flights run under special permissions rather than normal, open rules. The report describes a three-step programme, with network remote identification and extra participants still to come, and a target of 95% conformity to agreed flight plans before the system scales.

In other words, what happened over Chorley is a proof that competing operators and a public service can be deconflicted in one airspace, not the launch of routine commercial drone delivery across Britain. Industry figures quoted in the report suggested scaled commercial operations could follow “as early as next year”, but no firm date has been set, and the report notes the trial is deliberately being run with conservative limits first. The honest benefit to weigh is a real one: a working federated model is the regulatory and technical groundwork that safe, large-scale drone operations, including life-saving ones, would need. The limit to keep in view is equally real: one demonstration in a small danger area, however smoothly it went, is the start of that process rather than its conclusion.

TSN has tracked the UK and US sides of this shift, from NHS drone deliveries at Great Ormond Street to Wing’s Walmart delivery launch across Charlotte and the pushback it draws, such as Massachusetts lawmakers asking to pause delivery permits.