Drone Ops Consultants

Drone light shows

Swarm permissions and planning

A drone light show flies many aircraft as one coordinated swarm, usually at night and close to a crowd. The UK Civil Aviation Authority (CAA), the national authorities applying EU rules and the US Federal Aviation Administration (FAA) all expect a specific authorization or waiver for this, backed by a safety case written for the show.

This guide covers the UK swarm policy and application route, the EU Specific category, the FAA waivers light shows usually need, and the event planning around the flight, as checked in October 2026. Flying near people in general, night lighting and segregated airspace have their own guides, linked below.

Vetted consultants

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Pegasus Vectoring

London, GB

Pegasus Vectoring provides specialist consultancy for organisations developing and operating unmanned aircraft systems (UAS) in the Specific Category. They guide clients from initial operational concept through SORA development, regulatory authorisation, and ongoing compliance assurance, ensuring safe, practical and regulator‑defensible capabilities. Services include operational design, airspace and ground environment assessment, SORA and operational authorisation support, competence development

Pegasus Vectoring Limited is an independent specialist consultancy helping organisations develop safe, practical and regulator-ready unmanned aviation capabilities. We start with the client’s operational need—not a predetermined regulatory solution. Working collaboratively, we define the objective, characterise the operating environment and develop a proportionate operational and regulatory strategy. Our support extends from early feasibility and concept development through risk assessment, OSC and SORA applications, operational documentation, findings resolution and ongoing assurance. Our experience includes BVLOS operations within Atypical Air Environments, critical infrastructure and heavy-lift UAS. Led by a former airline captain with 23 years of aviation experience and UK CAA and UAE GCAA Airline Transport Pilot Licences, Pegasus combines operational judgement with structured regulatory analysis. Our aim is not simply to secure an approval, but to help clients establish a safe, sustainable and scalable operational capability.

CAA

Vaspba Remote Piloted Systems Ltd

Winfrith, GB

CAA Regulatory Consultancy | Agriculture | Heavy Lift | BVLOS | Drone Forensics & Expert Witness Support

Vaspba Remote Piloted Systems Ltd is a UK specialist in uncrewed aircraft systems, regulatory consultancy and operational support. We assist organisations with CAA Operational Authorisations, PDRA and SORA applications, ConOps, Operations Manuals, risk assessments, compliance evidence and BVLOS projects. Our services also include independent drone accident investigation, flight-log analysis, technical reporting and expert-witness support for legal, insurance and commercial disputes. With practical experience in UAS design, integration, testing, servicing and operations, we provide evidence-based advice grounded in real-world aviation and engineering experience.

CAA

UK: CAP 722E and a UK SORA operational authorization

The CAA defines swarming as operating more than one unmanned aircraft controlled collectively rather than individually. Its policy is CAP 722E, Rotary Wing Swarm Operations (Visual Line of Sight), second edition, December 2022. It covers rotary-wing swarms flown within visual line of sight. Fixed-wing swarms and swarms flown beyond visual line of sight are outside its scope, and the CAA asks operators to contact it directly about those.

Any swarm flight, including testing and development, needs a valid operational authorization from the CAA. New applications now go through UK SORA. CAP 722E was written around the older operating safety case, but the CAA's UK SORA best practice guide (CAP3239A, May 2026) has a swarm step. It asks for the swarm concept, evidence that the operation can be flown safely within visual line of sight, and any further information CAP 722E requires. CAP 722E also calls for a demonstration flight, observed by CAA staff, during the application. Operators from outside the UK must apply to the CAA and already hold an equivalent swarm authorization from their home regulator.

For public displays, CAP 722E sets out these requirements:

  • A sterile ground area with no uninvolved people, covering all the ground or water beneath the flight volume, the contingency volume and the emergency buffer
  • An emergency buffer at least as wide horizontally as the operational volume is high, and wider where speed, wind or the emergency procedures demand it
  • A crowd line outside the emergency buffer and never less than 50m from the operational volume, marked and monitored so nobody crosses it while the swarm is airborne
  • A geo-caging function that keeps the swarm inside a set airspace volume, and a flight termination function (return to home does not count as one)
  • Conspicuity lighting on every aircraft at night, with display lighting allowed to serve that purpose and any unlit periods kept short and mitigated
  • Notification of every swarm flight to CAA Airspace Regulation Operations at least 28 days ahead through its online form, after which the CAA issues any NOTAM needed

EU: Specific category authorization

EASA's guidelines on Regulation (EU) 2019/947 treat swarm light shows as Specific category operations. The operational authorization comes from the national aviation authority (NAA) of the state where the operator is registered, supported by a risk assessment, usually SORA, and an operations manual.

An NAA can issue a precise authorization, limited to set coordinates, or a generic one that covers any location meeting the approved conditions. EASA's guidelines (Issue 3, July 2025) name swarm light shows over a controlled ground area in air risk class ARC-a or ARC-b as an example that may suit a generic authorization, because the volumes and mitigations are simple to define. A generic authorization still needs a documented process in the operations manual for checking that each new site meets its conditions, with records the NAA can review.

Member states may also publish geographical zones that need a separate flight authorization. EASA says this should not be confused with the SORA-based operational authorization. If the show is in a different member state from the one where you are registered, the cross-border process applies as well.

United States: Part 107 waivers for light shows

Part 107 does not allow one person to act as remote pilot in command or visual observer for more than one small unmanned aircraft at a time (107.35), so a light show needs a waiver of that section. Published light show waivers commonly also waive the anti-collision lighting rule for night and civil twilight in 107.29(a)(2) and (b). Applications go through the FAA's Aviation Safety Hub, and the FAA recommends a start date at least 90 days after you apply.

For Remote ID, the FAA says drone light shows flown under an FAA-issued waiver may be eligible for a Remote ID Letter of Authorization, requested by email to its Remote ID authorizations team. A published 2025 light show waiver also gave relief from the Remote ID operating rule in 14 CFR 89.105, while stating that this did not cover the production rules for the aircraft.

The same waiver states that it does not act as an airspace authorization under 107.41 and that LAANC may not be used for waivered operations, so controlled airspace needs its own request. Its conditions included a monitored restricted area that spectators may not enter, visual observers scaled to the size of the show, a hard geo-fence that stops the motors if breached, and quarterly reports to the FAA on dropouts, collisions and injuries. Each waiver's terms differ, so read your own in full.

Planning the event around the flight

The aviation approval covers the flying. It does not give access to the land or water, or settle the event's other safety arrangements. Agree the take-off area, sterile ground area and crowd line with the landowner and the event organiser early, so they fit the site plan, stewarding and emergency routes.

CAP 722E makes a useful show-day checklist in any country. It asks operators to:

  • Set weather limits, go/no-go criteria and abort conditions, and name an abort decision-maker who is on site while the swarm is flying
  • Confirm that the abort decision will always be free from commercial or contractual pressure
  • Assess radio interference on the control link frequencies before and during the flight, with a calibrated spectrum analyser or equivalent monitoring, and check for notified interference on the day
  • Light the take-off, landing and recovery areas well enough to operate safely
  • Keep an emergency response plan for aircraft leaving the volumes, other aircraft entering them and people crossing the crowd line
  • Hold insurance that gives adequate cover for swarm operations, and supply copies with the application

What a consultant does, and what to ask before hiring

A consultant can define the scope of the show, calculate the volumes and crowd line, write the UK SORA, EU SORA or FAA waiver submission, plan the CAA demonstration flight and set up show-day procedures. They cannot grant an authorization or waiver or promise an outcome: the regulator decides. Consultants listed on DOC are vetted (identity, legal entity, sanctions screening and professional indemnity insurance), and regulator experience is shown as verified only where it has been evidenced.

  • Have you prepared swarm applications for the CAA, an EU authority or the FAA, and how recently?
  • How will you calculate the flight volume, contingency volume, emergency buffer and crowd line for our sites?
  • Can you help plan and run the CAA demonstration flight?
  • Would a generic EU authorization suit our touring shows, or will each venue need its own?
  • What will the authorization or waiver require us to record and report after each show?

Common mistakes

Light show approvals and show days tend to go wrong in a few familiar ways:

  • Selling a show date before the authorization or waiver is in place, or without allowing 28 days for UK notification
  • Drawing a crowd line on the site plan without working out the emergency buffer behind it
  • Relying on return to home as the flight termination function, which CAP 722E rules out for swarms
  • Treating an FAA waiver as if it also covered controlled airspace or Remote ID
  • Assuming an authorization for one venue covers the next one
  • Letting the client's schedule drive the abort decision on the night

Common questions

Do I need permission to fly a drone light show in the UK?

Yes. The CAA requires a valid operational authorization for any swarm flight, including testing and development. New applications go through UK SORA, with the extra swarm information set out in CAP 722E, and the process includes a demonstration flight observed by CAA staff. Once authorized, each show must be notified to CAA Airspace Regulation Operations at least 28 days before the date.

How far must the crowd be from a UK drone light show?

CAP 722E says the crowd line must sit outside the emergency buffer and never less than 50m from the operational volume. The emergency buffer must be at least as wide as the operational volume is high, and wider where speed, wind or emergency manoeuvres require. Nobody uninvolved may be in the sterile ground area beneath these volumes while the swarm is flying.

Which FAA waivers does a drone light show need?

Part 107 does not allow one person to operate more than one small unmanned aircraft at a time, so a light show needs a waiver of 107.35. Night shows commonly also seek relief from the anti-collision lighting rule in 107.29. Remote ID relief and controlled airspace authorization are separate requests. The FAA recommends a start date at least 90 days after you apply.

Can one EU authorization cover shows at different venues?

Sometimes. A national authority may grant a generic operational authorization that applies to any location meeting its conditions. EASA's guidelines name swarm light shows over a controlled ground area in ARC-a or ARC-b airspace as an example that may suit one. The operations manual must then include a documented process for checking each new site against those conditions.

Can a foreign light show operator fly in the UK?

Yes, with a UK authorization. CAP 722E says operators from outside the UK must apply to the CAA and must already hold an equivalent swarm authorization from their home regulator, with evidence such as a letter from that authority. They must also be appropriately registered to fly in the UK. Allow time for the UK process and the 28-day notification for each show.