Skip to content 
How The CAA Is Building The Evidence For Routine BVLOS
- by Megan Wood
Routine beyond visual line of sight (BVLOS) flying isn't here yet in the UK, but the CAA has just taken another step towards it.
What's new
On 22nd September 2026, the CAA published version 2 of CAP3015, its Detect and Avoid (DAA) Policy Concept. DAA is the technology that lets a remote pilot or an automated system spot other aircraft and avoid them. It electronically does the job a pilot's eyes do in visual flying.
The update sets out more clearly what evidence the CAA expects to see before it will accept DAA as a way to manage air risk on a BVLOS flight.
Testing DAA in the real world
The key change is how DAA gets tested. The framework runs from simulation to full-system trials in real operating conditions. The CAA describes it as a live policy concept that operators can use to support their applications during a test phase, with each one assessed individually.
Every trial that goes ahead produces real-world evidence, and the CAA will use that evidence to shape the future regulatory framework for BVLOS.
What it means for CAA BVLOS regulations
This doesn't unlock routine BVLOS. There's no blanket approval, and every operation still needs its own authorisation.
It does give operators a clearer route to demonstrate DAA, and it shows the CAA is building BVLOS rules from evidence. That's another step towards wider BVLOS operations in the UK.
How to prepare
-
Identify where BVLOS would add value, such as long linear assets or large sites
-
Build a strong, well-documented VLOS operation first
-
Make sure your team has the right qualifications and authorisations
FAQs
Does CAP3015 allow routine BVLOS in the UK?
No. It supports authorisations for individual operations during a test phase, but it isn't a general approval.
What is Detect and Avoid?
It's technology that lets a drone's pilot or an automated system detect other aircraft and avoid a conflict.
Can I fly BVLOS in the UK today?
Sometimes, but only with the right operational authorisation from the CAA.
Get ready for BVLOS
Want your team ready as BVLOS opportunities grow? Our Understanding BVLOS and BVLOS-VM course gives you a solid grounding in how BVLOS operations work and what they involve.
