UK CAA Consults on High-Seas UAS

The UK Civil Aviation Authority has opened a consultation on a proposed approach to civil uncrewed aircraft flights over high-seas areas of flight information regions delegated to the UK.

The proposed coordination approach

The CAA proposes treating non-certified UAS activity in these areas as potentially hazardous to civil aircraft for coordination purposes. Operators would be expected to provide basic information about planned flights in advance, allowing the CAA and NATS to decide what airspace measures are needed.

The consultation is open to UAS operators, general aviation users, air traffic service providers and other stakeholders. It opened on 28 September 2026 and is scheduled to close on 8 November 2026, giving operators a defined window to comment on whether the process is practical and proportionate.

Why high-seas operations need a different process

A drone operating far from shore may not fit neatly into a familiar national geozone or local permission workflow. The aircraft may cross areas where responsibility is delegated for air traffic services, while the operator, launch point and mission customer are located elsewhere.

That creates a need for clear pre-flight information and a reliable contact path. If the process asks for too little information, it may not protect crewed traffic; if it asks for too much, it could discourage legitimate survey, inspection and maritime research missions.

What operators should prepare

Long-range operators should expect regulators to care about route, altitude, timing, communications, contingency planning and the relationship between the UAS operation and nearby crewed traffic. The consultation is an opportunity to point out where existing operational data is already available and where new reporting would create unnecessary duplication.

For BVLOS developers, a workable coordination model could be as important as the aircraft itself. It affects mission planning software, operator training, documentation and the ability to scale from one approved route to a fleet operating across multiple regions.

Regulation is part of the long-range aircraft

The CAA consultation is a practical step toward making offshore UAS operations easier to coordinate. Its value will depend on whether the final process protects civil aviation while leaving enough room for useful, repeatable missions.

Sources

UK Civil Aviation Authority consultation, Unmanned Airspace report