Operator ID vs Flyer ID for UK Drones
Two CAA registrations are easy to confuse: the Operator ID and the Flyer ID. They cover different things, and a PDRA01 operation usually needs both. This guide explains what each one is and how they fit together.
Reviewed 10 July 2026 · UK guidance
01
Operator ID — for whoever is responsible for the drone
The Operator ID identifies the person or organisation responsible for a drone. It must be displayed on the aircraft, and it is the registration that ties the aircraft back to an accountable operator. For a business flying under PDRA01, the Operator ID belongs to the operator named on the authorisation.
It is renewed periodically and carries a small fee. The label must be visible on the airframe before flight — an auditor or the CAA can ask to see it.
02
Flyer ID — for the person flying
The Flyer ID is held by an individual and shows they have passed the CAA's basic theory test. It is about the competence of the person at the controls rather than the aircraft, and each remote pilot needs their own.
The basic Flyer ID test is separate from, and much lighter than, the remote pilot certificate (RPC-L1 or GVC) that a PDRA01 pilot also needs. Passing the Flyer ID test does not qualify you to fly under PDRA01 on its own.
03
Do you need both?
For a typical PDRA01 operation, yes. The operator holds an Operator ID displayed on the aircraft, and each remote pilot holds a Flyer ID plus their competence certificate. The two registrations answer different questions: who is responsible for the aircraft, and who is competent to fly it.
04
How they fit a PDRA01 pack
Both IDs appear in your documentation. The operations manual and the oversight evidence records reference the Operator ID and the remote pilot's Flyer ID, so the pack stays consistent with what is displayed on the aircraft and held by the pilot. Keep the numbers current if either registration is renewed.
The free route checker and the guided form capture these details so the generated records line up from the start.
Practical answers
Frequently asked questions
Is an Operator ID the same as a Flyer ID?
No. The Operator ID identifies who is responsible for the drone and is displayed on the aircraft. The Flyer ID shows the person flying has passed the CAA's basic theory test.
Do I need both for PDRA01?
Usually yes. The operator holds the Operator ID; each remote pilot holds a Flyer ID as well as a competence certificate such as an RPC-L1 or GVC.
Does the Flyer ID let me fly under PDRA01?
No. The Flyer ID is the basic test. A PDRA01 remote pilot also needs a competence certificate — an RPC-L1 or GVC — from a CAA-recognised Assessment Entity.
Build your draft pack
Start with the free route check.
Answer a short set of questions, see route warnings, then generate editable PDRA01-style documentation for review. No authorisation or compliance outcome is guaranteed.
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