C-DRONE GUIDE · 11 AUGUST 2026
Flying a professional drone mission in another EU country: what's recognised, what isn't, process and price
An industrial group with sites in France, Belgium and Germany wants an identical roof audit run across all three locations; a farm operates on both sides of a border; a chartered surveyor has to map a site that spills over into Spain. In all three cases the same question comes up: do the certificate, registration and authorisations obtained in France carry over to the neighbouring country, or does everything need redoing? The answer is only half reassuring: EU regulation has genuinely harmonised a large part of the framework, but not all of it — and it is precisely the part that stays national that decides whether a cross-border mission takes a few days to prepare or several weeks. Here is what travels with the operator, what remains specific to each member state, the process to follow, and what it changes for the price.
Published on 11 August 2026, reviewed on 11 August 2026 — regulations in force as of August 2026.
What is automatically recognised across the whole EU
Since Implementing Regulation (EU) 2019/947 and Delegated Regulation (EU) 2019/945 came into force, a drone operator no longer needs to register separately in every country it flies in: the operator number obtained on AlphaTango (see our guide to AlphaTango registration) is valid across all twenty-seven member states, to be displayed on every aircraft in the fleet. Travelling with it: the C0 to C6 classes defined by CE marking (covered in our guide to 2026 drone regulations), the online A1/A3 training and the A2 certificate or the CATS certificate that replaced it, as well as the European standard scenarios STS-01 and STS-02, designed from the outset to be identical from one state to another — an STS operational declaration filed in France therefore covers, in theory, an equivalent flight carried out in Belgium or Germany, with no fresh paperwork.
A study by Anna Konert and Tadeusz Dunin, published in 2020 in the Advances in Science, Technology and Engineering Systems Journal, examines precisely this ambition of a harmonised European drone market driven by the new 2019 regulatory framework: the authors welcome the principle of a common rulebook replacing scattered national rules, while noting that the leeway left to member states on several points remains substantial (see the study on Google Scholar). That leeway is exactly what determines how demanding a cross-border mission turns out to be in practice.
What remains specific to each member state
Three points escape harmonisation. First, flight zones: there is no single EU-wide equivalent to the French Géoportail map — each state publishes its own system (Droniques in Belgium, the DFS map in Germany, Enaire in Spain, D-Flight in Italy), with its own no-fly, restricted or temporary zones, to be checked before every flight, country by country. Second, the authority competent for a specific-category authorisation outside a standard scenario (a SORA study) is, barring exceptions, the one for the country where the operation takes place — not the operator's country of registration: a SORA authorisation issued by the DGAC does not automatically cover an equivalent flight in Germany; a file has to be submitted to the German authority (LBA). The LUC certificate partly changes that: an operator holding one can self-authorise certain operations across the whole EU, making it a genuine asset for recurring cross-border work.
Finally, U-space zones, where they exist, are rolled out locally by each state at its own pace, and an active system in Paris has no automatic counterpart in Brussels or Frankfurt — see our guide to U-space. On top of that come practical details that matter on the ground: the language of declaration forms, processing times specific to each national authority, and sometimes additional insurance or declaration requirements imposed by a local site operator (an airport, rail infrastructure, a Seveso-classified industrial site).
The concrete process, before flying abroad
In practice, four steps structure the preparation of a mission outside France. One: pinpoint the country and the exact area of operation, and check the flight-zone map published by the relevant national authority — every EU civil aviation authority publishes one, usually online and in English. Two: work out whether the mission fits within an STS-01 or STS-02 standard scenario — the simplest case, where the French declaration in theory suffices, though a quick check with the local authority avoids unpleasant surprises. Three: if the mission falls outside that framework (a night flight, proximity to third parties outside the scenario, beyond-visual-line-of-sight not covered by STS-02), file a specific-authorisation application with the authority of the country of operation, unless the operator holds an LUC certificate covering that type of operation. Four: check for additional local requirements — some states ask for a certified translation of the aviation liability insurance certificate, others for prior contact with the manager of a sensitive site.
A study by Amin Alamouri, Astrid Lampert and Markus Gerke, published in 2023 in PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, concretely measures the impact of this European regulatory framework on professional geospatial uses — mapping, photogrammetry, remote sensing — based on a questionnaire sent to practitioners in the field; the authors find that beyond-visual-line-of-sight constraints and geographical zones are among the factors that weigh most heavily on the economic viability of missions, particularly when the same contractor has to adapt to different local rules from one site to the next (see the study on Google Scholar). That finding directly echoes the experience of a surveying and photogrammetry practice working a site that straddles two countries.
B2B use cases and what it changes for the price
Three profiles come up repeatedly: the industrial group or energy company that wants the same audit (roof, thermal, fencing) across sites in several countries, with a single contractor to keep the method and the report consistent; the cross-border farm or forestry operation, whose plots straddle a border and needs one continuous survey rather than two separate missions; the chartered surveyor or engineering firm commissioned on a cross-border project (infrastructure, power line, railway) that has to deliver a coherent topographic survey on both sides of the administrative boundary. In all three cases, the flight itself costs no more than in France — it is the preparation time that varies.
Timeline ranges observed in 2026:
| Situation | Additional preparation time |
|---|---|
| Mission covered by an already-declared STS-01/STS-02 scenario | a few days (zone check + contact with the local authority) |
| Mission requiring a local specific authorisation (SORA in the country of operation) | 4 to 10 weeks depending on the authority |
| Operator holding an LUC certificate covering the operation | a few days, self-authorisation |
| Sensitive site (airport, critical infrastructure) needing prior local agreement | 2 to 4 extra weeks |
Our guide to how much a drone service costs covers the parameters that move a quote; for a multi-site group, our guide to bringing the drone capability in-house or outsourcing it helps choose between a single multi-country operator and a network of local contractors. For a cross-border mission, request a quote stating the countries involved, the type of operation and whether it falls outside the STS framework: we will help identify the competent authority and a realistic timeline with you.
Frequently asked questions
Does the operator have to re-register in every EU country it flies in?
No. The operator number obtained on AlphaTango is recognised across all twenty-seven member states and simply needs to be displayed on the aircraft. What can require a local step is not registration, but authorisation for a flight that falls outside the European standard scenarios.
Does the French A2 certificate or CATS certificate allow legal flying abroad?
Yes, in the open category: these qualifications, issued under the common European regulatory framework, are recognised in every member state. They do not, however, remove the need to check local flight zones before every mission.
Does a SORA authorisation obtained in France cover an equivalent flight in Germany or Spain?
Not automatically. Unless the operator holds an LUC certificate covering the operation, a specific-category authorisation outside a standard scenario generally has to be issued by the authority of the country where the flight takes place, with its own application file and its own processing time.