Purpose of this change

This proposal is for an Airspace Trial, for which a scaled airspace change process applies and a change level is not applicable.

The proposed TRA will serve as a controlled environment to demonstrate the transition from ‘accommodation’ to ‘integration’ as outlined in CAP2533. This aligns with the strategic objectives of airspace integration set forth in the CAP1711 Airspace Modernisation Strategy (AMS).

The primary objective of the trial is to validate the safe integration of BVLOS Uncrewed Aircraft Systems (UAS) with other airspace users in unsegregated Class G airspace. This will be achieved through the provision of a Traffic Service by NWI ANSP and the use of Electronic Conspicuity (EC), in conjunction with a ground-based sensor network.

Together, these systems aim to deliver a level of safety equivalent to or exceeding that of traditional visual see-and-avoid methods.

To support these objectives, StirlingX is seeking access to a suitable volume of Class G airspace for the creation of the TRA. The purpose of this BVLOS sandbox initiative is to demonstrate that, with the appropriate operational procedures and technological enablers, BVLOS operations can be safely and effectively integrated into the wider airspace environment.

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Stage 3 : Engagement

This step has been started

During Stage 3, the change sponsor gathers information from stakeholders to understand whether the temporary or trial airspace change proposal will be safe and operationally viable. For temporary and trial change proposals, a scaled form of consultation – engagement – is appropriate at Stage 3. The change sponsor's explanation of the issues raised during engagement, and its response to the identified issues, must be included as part of the final airspace change proposal submission in Stage 4. We will assess the effectiveness of the change sponsor's engagement at Stage 5.

Documents for this proposal (5 documents)

Timeline Agreement (106.7kB PDF)

Stage 1 - Timeline Agreement

Date added: 03 October 2025

Assessment Meeting Presentation (1.1MB PDF)

Stage 1 - Assessment Meeting Presentation

Date added: 19 September 2025

Assessment Meeting Minutes (740.4kB PDF)

Stage 1 - Assessment Meeting Agenda

Date added: 19 September 2025

Assessment meeting agenda (153.2kB PDF)

Stage 1 - Assessment Meeting Agenda

Date added: 27 August 2025

DAP1916v2 Statement of Need (801.8kB PDF)

Stage 1 - Statement of Need

Date added: 10 July 2025

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Potentially affected area

This is the area which may be affected by this airspace change depending on its development. This area may change as the proposal is developed.

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