A £300m government initiative promised a new era of drones and flying taxis. But an official evaluation reveals an industry plagued by regulatory delays, a lack of commercial focus and an infrastructure gap that threatens to leave the UK lagging behind international rivals.
When the government launched the Future Flight Challenge in 2019, it promised to position Britain at the vanguard of the third aviation revolution. The £300m initiative – combining £125m in public funds with a minimum of £175m from industry – was designed to propel unmanned aerial systems, advanced air mobility and regional electric aircraft from the drawing board into the skies.
Yet a newly published final evaluation of the programme paints a sobering picture of a sector struggling to translate research and development into viable commercial services. Hamstrung by regulatory bottlenecks, a precarious funding landscape and profound infrastructure deficits, the industry’s ambitions are at risk of remaining permanently grounded.
The comprehensive evaluation, conducted by Frontier Economics, Frazer-Nash Consultancy and BMG Research, confirms that while the initiative successfully fostered collaboration and leveraged an impressive £217m in industry co-investment, the transition to in-service operations has severely stalled. For the small and medium-sized enterprises at the heart of this innovation, the failure to clear these hurdles presents an existential threat.
The regulatory bottleneck
The most persistent grievance among industry pioneers is the sluggish pace of regulatory approval. The Civil Aviation Authority, the UK’s aviation regulator, is widely perceived by the industry as a severe bottleneck. According to the evaluation survey, 51% of respondents now view regulation as a barrier to technological progress, while the proportion rating the regulator’s demonstration approval process as ‘extremely inefficient’ has surged from 9% at the interim evaluation to 23%.
Industry insiders suggest that post-Brexit resource constraints have severely hindered the regulator’s capacity to keep pace with rapid technological advancements. ‘In the past few years, we have dealt with the consequences of Brexit, which significantly hindered CAA’s capacity to develop regulation as quickly as other countries,’ noted one regulatory stakeholder.
The consequences of these delays are stark. A staggering 41% of respondents believe the UK now lags behind most countries in regulatory innovation, a sharp increase from just 17% when the programme began. Competitors in the US are benefiting from larger funding pools and flexible waiver approaches for commercial drone operations, while European Union countries enjoy a greater uptake of electronic conspicuity devices among traditional aircraft. Meanwhile, nations such as Canada and Australia capitalise on vast unoccupied spaces for testing, and China has aggressively designated airspace below 500ft exclusively for drones.
In Britain, testing has often been confined to isolated temporary danger areas, which fail to replicate the complex, integrated airspace required for business-as-usual operations. While the recent introduction of the UK Specific Operations Risk Assessment – developed in collaboration with the British Standards Institution – provides a glimmer of hope for a more flexible framework, stakeholders warn that the regulatory timeline remains wildly out of sync with commercial realities.
‘The UK has traditionally been seen as a gold standard regulator, it is very well respected in terms of BVLOS [beyond visual line of sight] policies, but it is definitely not top of the world because it is harder in the UK than in other countries,’ admitted a regulator interviewed for the evaluation.
The ‘valley of death’ for small businesses
The financial realities facing future flight enterprises are equally daunting. While the Future Flight Challenge successfully seeded the market and supported groundbreaking projects, the industry is now confronting a perilous ‘valley of death’ between prototyping and commercialisation.
SMEs, which comprise the bulk of the sector’s innovators, warn that current funding levels are barely sufficient to keep the lights on. Many fear that once the programme concludes in 2025, they will not survive more than 12 months without sustained, long-term investment. The proportion of survey respondents viewing private sector investment as a barrier has more than doubled, rising from 15% at baseline to 32% in the final evaluation.
Economic uncertainty, inflation and post-Brexit complications have cooled investor appetite, leaving UK firms at a distinct disadvantage compared with their US and EU counterparts. As one industry figure put it, there is a risk that the UK will endure a ‘lost decade’ of innovation if government support dries up and domestic start-ups are either forced into administration or bought out by foreign competitors.
‘The UK is known for promoting innovation but struggles historically to commercialise,’ observed one industry stakeholder.
Commercialisation spread too thinly
A recurring criticism in the evaluation is that the programme spread its funding too thinly across a myriad of futuristic use cases, rather than concentrating resources on bringing a select few to commercial maturity.
‘If you try to do too much, then you end up not getting any of those to market and we don’t go anywhere,’ lamented one large organisation representative. Instead of demonstrating an end-to-end commercial service – which would validate business models, supply chains and regulatory pathways – projects often remained stuck in the prototyping phase.
Despite these missteps, some projects have successfully showcased the potential of future flight technologies. Project CAELUS has trialled the distribution of medical products and medicines across Scotland using a network of electric drones, while Open Skies Cornwall is establishing ‘sky highways’ to connect the NHS, Royal Mail and local authority assets. Similarly, Project Lifeline has demonstrated how drones can deliver critical medical equipment such as defibrillators and anti-bleeding kits directly to emergency scenes.
However, these successes represent a fraction of the sector’s broader potential. The evaluation notes that a robust future flight supply chain is virtually non-existent, leaving manufacturers without the raw materials, energy and transportation networks required to scale up operations.
The infrastructure and skills deficit
This lack of commercial readiness is further complicated by the UK’s crowded and complex airspace. The slow uptake of electronic conspicuity devices among traditional general aviation users makes integrating drones and air taxis an incredibly thorny issue. Furthermore, the physical infrastructure required to support these new vehicles – such as vertiports, charging stations and robust electricity networks – is severely underdeveloped.
The sector is also grappling with a growing skills deficit. As projects advance towards higher technology readiness levels, the demand for specialised expertise in digital technologies, systems engineering, autonomous systems oversight and uncrewed traffic management has skyrocketed. Correspondingly, 38% of survey respondents now view workforce skills as a barrier, up from just 18% when the programme launched.
While the challenge allocated £500,000 towards upskilling programmes and educational outreach, including partnerships with the Institute of Engineering Technology, industry leaders warn that bridging this gap will require a far more comprehensive national strategy.
Net zero illusions and public scepticism
The promise of zero-emission flight has been a central pillar of the initiative, aligning with the government’s ambitious net zero targets. Electric and hydrogen-powered air vehicles produce no operational carbon emissions, offering a tantalising alternative to diesel-powered freight and passenger transport. A report published by PwC estimated that future flight technologies could reduce carbon emissions in the UK by 222 million tonnes of CO2e per year by 2040, providing an equivalent of over £24bn in monetary value to society.
Yet, the evaluation reveals that the industry has done little to quantify the full lifecycle environmental impact of these technologies. The carbon footprint of battery manufacturing, electricity grid emissions and end-of-life disposal threatens to offset operational savings. Without rigorous, scaled-up environmental modelling, the net zero benefits of future flight remain largely theoretical.
Public perception is similarly precarious. Research conducted alongside the programme found that while 95% of the UK public are familiar with drones, a mere 28% have heard of electric vertical take-off and landing vehicles. Although there is broad support for operations that serve the public good – such as emergency medical deliveries or rural connectivity – significant anxieties persist regarding privacy, noise, safety and visual pollution.
Qualitative research from a deliberative public dialogue revealed that citizens expect these technologies to align with public good principles, including affordability, inclusivity and environmental sustainability. Industry veterans caution against the marketing hype surrounding flying taxis. Overpromising futuristic passenger services without first demonstrating safe, routine operations risks alienating a sceptical public.
‘By attempting to achieve something great and not quite getting there, we might have ended up doing something damaging,’ warned one SME leader.
The wider economic footprint
Despite the profound challenges, the potential prize for the UK economy is vast. Companies operating in sectors similar to Future Flight Challenge applicants generated £302bn in turnover in 2023, contributing approximately 4.8% of the UK’s total private sector turnover. This share is comparable to established industries such as construction and information technology, drastically dwarfing the traditional aviation sector, which accounts for less than 1% of the UK’s total turnover.
Gross value added for these wider industries grew by 6% between 2019 and 2022 to reach £288bn, driven largely by non-aviation activities such as business support, consultancy and computer programming, which collectively underpin the future flight ecosystem. If the UK can overcome its regulatory and infrastructure hurdles, the integration of these high-tech services could fundamentally reshape the domestic economy.
A crossroads for UK aviation
The Future Flight Challenge has undoubtedly catalysed a nascent industry, forging unprecedented collaborations and driving critical technological advancements. It has provided a vital platform for British businesses to showcase their innovations on the global stage at events like Farnborough International Airshow. However, the transition from successful test flights in segregated airspace to a thriving, economically viable sector requires a fundamental shift in strategy.
The evaluation underscores an urgent need for a cross-departmental government vision that extends beyond short-term research grants. Regulators must be properly resourced to create flexible, innovation-friendly frameworks, while the industry itself must focus relentlessly on commercialising practical, low-risk use cases rather than chasing disparate technological dreams.
Without a coordinated national effort to build the necessary physical and digital infrastructure, secure long-term private investment and bring a sceptical public on board, Britain’s ambition to lead the third aviation revolution may well remain permanently grounded.
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On 20 May 2026, the Law Commission published its final report on aviation autonomy. Commissioned by the Department for Transport and the Civil Aviation Authority, the review addresses the legal barriers to safely deploying highly automated and autonomous systems in aviation. It focuses on three main use cases: drones, advanced air mobility such as vertical take-off and landing aircraft (VTOLs), and air traffic management. The overarching aim is to ensure that uncrewed aircraft systems (UAS) can operate with safety levels equivalent to crewed flights.
A central element of the report is drawing a clear line between remotely piloted and autonomous operations. To ensure legal certainty regarding who is responsible for aviation safety, the commission recommends that any flight where a human pilot can intervene should be classed as remotely piloted, while any flight without this possibility is autonomous. It advises retaining the current legal definition of a remote pilot and aligning their responsibilities with those of a commander in commercial air transport operations.
For passenger-carrying remotely piloted operations, ensuring equivalent safety with crewed aircraft is paramount. The remote pilot will hold ultimate legal responsibility for flight preparation checks, such as ensuring the aircraft is airworthy and that cargo is secured. Furthermore, the remote pilot will have the responsibility to refuse transport to individuals under the influence of drink or drugs. They will also be granted the power to take reasonable measures, including authorising passenger restraint under the Civil Aviation Act 1982, to protect the aircraft and its occupants in emergency situations. Operators will be required to ensure that passengers can contact a crew member at all times.
When operations become fully autonomous, the responsibilities of the pilot will shift significantly to the UAS operator. The operator will be required to use an aircraft designed to comply with operational limitations and avoid the risk of collision. Mandatory flight data recorders are also recommended for autonomous drone and VTOL operations to facilitate accident investigations and improve long-term safety.
The report also examines civil and criminal liability when accidents happen. It states that the current strict liability system will continue to function effectively for air carriers, although product liability relating to artificial intelligence requires a broader review. In terms of criminal law, the commission recommends updating the offence of hijacking under the Aviation Security Act 1982. Recognising that uncrewed aircraft could be seized by technological means or hacking without a hijacker being present on board, the report urges the UK to implement the Beijing Protocol to expand the legal definition of hijacking.
Finally, to safely integrate uncrewed flights beyond the visual line of sight, the report calls for legislative change to accommodate the certification of uncrewed aircraft systems traffic management (UTM) providers. These services will supply vital digital information about potential hazards and weather to uncrewed aircraft, ensuring they can share the airspace safely with crewed flights.
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In 2012, the UK drone sector was still relatively small. Multirotors existed, commercial aerial work was growing, and the Civil Aviation Authority’s focus was broadly understandable: keep unmanned aircraft away from people, aircraft, congested areas and controlled airspace, and require permission for higher-risk or commercial activity.
By 2026, the picture has changed dramatically. The UK now has a layered system of registration, Flyer IDs, Operator IDs, Open/Specific/Certified categories, operational authorisations, SORA assessments, Operational Safety Objectives, containment evidence, Remote ID, UK class markings, SAIL markings, Recognised Assessment Entities for Flightworthiness, and a growing family of CAP 722 guidance documents.
The question is no longer whether drones should be regulated. They clearly should be. The real question is whether UK drone regulation has moved from proportionate safety management into a culture of compliance expansion, where each new risk produces another document, certificate, marking scheme, or approval pathway.
The early years: simple rules, clear principles
The CAA’s CAP 722 has existed since the early 2000s, but the period around 2012 was still comparatively simple. CAP 722’s revision history shows the fifth edition was published in August 2012, with updates to terms, definitions, procedures and human factors material. The major structural changes came later, particularly in 2015, when the document was completely restructured and the Operating Safety Case process became central to permissions for more complex unmanned aircraft operations. (Civil Aviation Authority)
That older approach had faults, but it had one major strength: it was relatively understandable. Operators generally knew the basics: remain visual line of sight, keep clear of people and property, stay away from airports, and seek CAA permission for commercial or higher-risk work. It was not perfect, but the compliance burden was still recognisable to small operators and manufacturers.
The 2015 introduction of the OSC process was arguably the first major paperwork escalation. It asked operators to explain their concept of operations, aircraft systems, safety mitigations and operational procedures. For serious commercial work, that made sense. But it also began the shift from “fly safely and demonstrate competence” towards “produce a large body of evidence to prove that you might fly safely.”
2018–2019: airport restrictions made sense
One of the more defensible changes was the strengthening of airport flight restriction zones. Following the increasing public concern around drones near airports, the UK introduced clearer height restrictions and restrictions around protected aerodromes. CAA guidance published in 2019 explained the 400 ft limit and the expanded Flight Restriction Zone system, including airport traffic zones and runway protection areas.
This was a sensible area for regulation. Airports are one of the few places where even a small drone can create a serious aviation hazard. The 2019 changes extended restriction zones to include runway protection extensions, commonly described as 5 km by 1 km zones from runway ends, which was aimed at protecting aircraft during take-off and landing. (GOV.UK)
Very few responsible drone operators would argue against clear airport restrictions. Flight Restriction Zones are a good example of regulation targeted at a real and obvious risk.
The problem is that this targeted logic has not always been maintained elsewhere.
2020 onwards: the European-style category system arrives
The next major shift came with the adoption of the European-style framework: Open, Specific and Certified categories. The idea was logical on paper. Low-risk operations sit in the Open Category. More complex or higher-risk operations sit in the Specific Category. Very high-risk operations fall into the Certified Category.
But the practical effect was another layer of complexity. Instead of a relatively direct permission process, operators now had to understand subcategories, registration requirements, competency requirements, operational authorisations, risk assessments, mitigations and supporting guidance.
CAP 722 itself has also become part of a much wider ecosystem. The current CAP 722 page describes it as CAA guidance and policy for unmanned aircraft system operations, but the CAA drone publications area now includes a large family of related documents, including CAP 722, CAP 722A, CAP 722D, CAP 722G, CAP 722H, CAP 722J, CAP 722K, CAP 722L and further supporting publications. (Civil Aviation Authority)
The CAA is careful to say CAP 722 is guidance rather than law. But for operators, manufacturers and consultants, guidance often becomes quasi-law. If a CAA document says something “should” be done, then in practice it can become very difficult to obtain an authorisation without doing it.
2025–2026: class marks, Remote ID, SORA and SAIL marking
By 2026, the regulatory stack becomes even heavier.
The CAA has confirmed UK class marking requirements for drones, with UK0 to UK6 classes setting product requirements such as reliability, geo-awareness, Remote ID, flashing lights, labelling and conformity assessment. The CAA says this is intended to support clearer and simpler rules, but it also introduces another product compliance layer for manufacturers and importers. (Civil Aviation Authority)
Remote ID is another example. The CAA describes Remote ID as a system that transmits identification and location information from a drone, usually by Wi-Fi or Bluetooth, to support police and enforcement activity. From 2026 and 2028, different categories of aircraft and operations become subject to Remote ID requirements, including requirements linked to UK class-marked aircraft. (Civil Aviation Authority)
Again, the purpose is understandable. Enforcement agencies need tools to identify irresponsible operators. But the practical burden falls on everyone, including responsible operators who are already registered, insured, trained and operating under permissions. RID also has technical flaws which would need addressing as currently it is to easy to Fake RID for a drone.
Then there is UK SORA. The CAA’s SORA process requires operators to assess ground risk, air risk, operational volume, contingency volume, ground risk buffer, adjacent areas, Specific Assurance and Integrity Level, Operational Safety Objectives, containment requirements and supporting evidence. (Civil Aviation Authority)
For complex operations, risk assessment is necessary. But SORA risks becoming a paperwork machine. Instead of one coherent safety case, an operator can end up managing a web of documents, evidence references, OSO compliance statements, containment arguments, aircraft evidence, operational evidence, training evidence and maintenance evidence.
The introduction of SAIL Mark certificates and Recognised Assessment Entities for Flightworthiness adds another layer again. The CAA says RAE(F)s assess technical features and flightworthiness, while SAIL Mark certificates demonstrate that a UAS meets requirements linked to UK SORA SAIL levels. (Civil Aviation Authority) CAP 722K, first issued in March 2025, sets out policy and administrative guidance for UAS designers and RAE(F)s seeking SAIL Mark certification. (Civil Aviation Authority)
This is where many manufacturers and operators start to ask whether regulation has crossed a line. If a drone already uses standard components, radio modules, electronics and systems that have their own conformity evidence, how many times should the same basic compliance be rechecked? At what point does a safety process become a market barrier?
The safety record question
The most uncomfortable question for regulators is this: where is the fatality record that justifies the scale of expansion?
The CAA’s 2024 Annual Safety Review says there were around 720,000 registered RPAS users, made up of approximately 450,000 Flyer IDs and 270,000 Operator IDs. It should be noted people that stop flying drones still have Flyer IDs for years after they have stopped flying so the answer to how many are actually operating or flying drones will be closer to 270,000 operator ID number overall.
It also reports around 2,500 operational authorisations and 21,000 remote pilots with competency qualifications. In 2024, the CAA recorded 55 RPAS accidents and serious incidents, a 31% decrease from 2023. (Civil Aviation Authority)
The same review states that fatal injury reports in 2024 represented 0.02% of all occurrence reports and that all of those fatal injury reports involved general aviation aircraft. (Civil Aviation Authority)
That does not mean drones are risk-free. A falling aircraft can injure someone. A drone near an airport can create serious consequences. The AAIB and CAA rightly require reporting of accidents and serious incidents, and the CAA says occurrence reporting is intended to support safety learning rather than blame. (Civil Aviation Authority)
But if the UK civilian multirotor sector has not produced the kind of fatality record that was once feared, then the regulatory response should be tested against real evidence. Rules should be proportionate to actual harm, not hypothetical worst-case scenarios layered on top of one another indefinitely.
Has regulation gone too far?
In some areas, no. Airport Flight Restriction Zones make sense. Basic registration makes sense. Competency tests make sense for heavier or higher-risk drones. Operational authorisations make sense for operations near people, infrastructure, controlled airspace or complex environments.
But the broader direction is harder to defend.
The UK has moved from a relatively simple safety model to a compliance stack. A responsible operator or manufacturer now faces not just operational rules, but class markings, Remote ID, SORA, SAIL, RAE(F) assessments, evidence matrices, OSO mapping, containment arguments, competency levels and a growing CAP 722 document family.
This is regulatory bloat.
The danger is that the system starts to reward paperwork more than safety. A small manufacturer can spend months producing evidence packs, paying consultants, chasing assessments and cross-referencing guidance documents, while an irresponsible operator can still buy a cheap drone and ignore the rules entirely.
That is the core failure of over-complex regulation: it burdens the compliant while doing little to stop the reckless.
Are policymakers just justifying their jobs?
It is probably too simplistic to say CAA policymakers are merely trying to justify their jobs. The CAA has statutory duties. It has to respond to government, public concern, airport disruption, international rulemaking, police enforcement needs and rapid technology change.
But it is fair to ask whether the policy culture has become self-expanding. Every new framework creates new guidance. Every guidance document creates new interpretation. Every interpretation creates a need for consultants, assessors, templates, evidence packs and further CAA review.
At some point, the process becomes its own industry.
The CAA should be challenged to answer a simple question for every new requirement: what specific risk does this reduce, and what evidence shows that the reduction is worth the cost?
If the answer is clear, the rule should stay. If the answer is vague, the rule should be simplified or removed.
A better way forward
The UK does not need deregulation. It needs proportional regulation.
Keep airport restrictions. Keep sensible height limits. Keep registration and competency where the aircraft or operation presents a real risk. Keep operational authorisations for complex work.
But reduce duplication. Stop turning every safety concern into another certificate or marking scheme. Make SORA usable by normal operators, not just consultants. Ensure SAIL marking does not become an innovation tax. Review guidance regularly and remove obsolete layers. Most importantly, measure regulatory burden against actual accident and injury data.
The drone industry has matured. The rules should mature too.
From 2012 to 2026, UK drone regulation has gone from broad safety principles to a dense compliance ecosystem. Some of that evolution was necessary. Much of it now looks excessive.
If the goal is safer skies, regulation must remain clear, targeted and evidence-led. If the result is simply more forms, more marks, more certificates and more cost, then the system is no longer just managing risk. It is manufacturing bureaucracy.
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The UK Civil Aviation Authority’s introduction of the Recognised Assessment Entity for Flightworthiness, or RAE(F), and the associated SAIL Marking system was presented as a way to support the rollout of UK SORA and help operators demonstrate that their unmanned aircraft systems are safe for more complex Specific Category operations.
In principle, few people in the drone industry would object to proportionate safety assurance. The problem is not the intent. The problem is the way the system risks becoming another costly layer of
assessment on top of standards, certificates, declarations and component-level compliance work that manufacturers have already completed.
The CAA says RAE(F)s are approved to assess whether the technical features of a UAS meet UK SORA requirements, including design, construction and flying characteristics. It also states that designers seeking a SAIL Mark must ask an RAE(F) to assess the UAS, after which the RAE(F) advises the CAA whether the requirements have been met. (Civil Aviation Authority)
That sounds reasonable until you look at what many drone manufacturers are actually building. A modern drone is typically assembled from radios, flight controllers, GPS receivers, batteries, transmitters, electronic speed controllers and other components that already sit within an established conformity framework. Radio equipment is already subject to applicable radio and EMC requirements. CE-marked products and components are already required to demonstrate compliance with applicable Union harmonisation legislation.
EASA’s own guidance for manufacturers confirms that drones are subject to legislation such as the
Radio Equipment Directive and Machinery Directive, and that manufacturers must demonstrate compliance through the defined conformity procedures before affixing CE marking. (EASA)
So the question the industry should be asking is simple: what additional safety value is actually being created by the RAE(F) process, and what is merely a re-check of paperwork that already exists?
The SAIL Mark system is described by the CAA as optional; CAP 722K explicitly states that there is “no obligation” for a UAS designer to SAIL mark their aircraft in the UK. However, the practical reality may become very different. If operators increasingly need SAIL marked aircraft to make UK SORA applications easier, then an “optional” scheme can quickly become a commercial necessity. Once that happens, manufacturers who cannot afford the cost, delay and administrative workload of SAIL Marking may find themselves excluded from parts of the market, even when their aircraft are built from compliant, traceable and already-certified components.
This is where the system becomes problematic. The RAE(F) does not replace proper engineering by the manufacturer. It does not design the aircraft. It does not manufacture the aircraft. In many cases, it will not add meaningful physical test data beyond what the manufacturer has already generated.
CAP 722K requires the designer to submit evidence data to the RAE(F), and the RAE(F) must verify the designer’s compliance against the agreed compliance basis and approach. That is fundamentally an evidence-review model.
Evidence review has value where the aircraft is novel, high-risk, complex, or where the manufacturer is claiming safety functions that are not already proven. But it is much harder to justify when the review becomes a costly confirmation that standard components meet standards they have already been tested against. For example, CAP 722K’s C3 link requirements require data such as C3 link performance, RF spectrum and environmental conditions, plus evidence that the remote pilot can monitor C3 link performance.
Those are important issues, but for many systems the underlying radio modules, output powers,
frequency bands and conformity evidence already exist. The danger is that the RAE(F) becomes an expensive intermediary between the manufacturer’s existing technical file and the CAA’s approval process.
The CAA’s own charging structure shows the wider cost environment that manufacturers and operators now face. For 2026/27, UK SORA-based Operational Authorisation charges range from £2,422 at SAIL 1 to £17,300 at SAIL 5 and SAIL 6, with additional assessment charges possible at £346 per hour. These are CAA charges, not necessarily the full commercial cost of engaging an RAE(F), but they demonstrate the direction of travel: higher SAIL means higher cost, more documentation, more assessment and more delay. (Civil Aviation Authority) EASA’s Design Verification Report system raises similar concerns. EASA states that DVR costs are based on actual time spent assessing documentation, charged at €250 per hour, and that the duration depends heavily on system complexity and the manufacturer’s responsiveness. Again, this is a documentation-heavy model that may be appropriate for higher-risk or more novel designs, but it risks becoming disproportionate when applied too broadly. (EASA)
The strongest argument for SAIL Marking is that it allows a manufacturer to prove the technical aspects once, so operators do not have to repeat the same evidence for every Operational Authorisation. That is a valid objective. The CAA itself says that as more SAIL-marked UAS become available, operators will be able to use them to comply with certain UK SORA technical requirements. (Civil Aviation Authority)
But that benefit only materialises if the process is quick, affordable, consistent and genuinely additive. If the system is slow, expensive and mostly duplicates existing component compliance, then it will not accelerate innovation. It will tax it.
This concern is not just theoretical. In consultation feedback submitted to the CAA, the Royal Aeronautical Society warned that limited numbers of organisations providing RAE(F) services could increase industry costs, extend authorisation timelines and limit growth. The same response noted that many UK drone manufacturers are SMEs, often developing products with limited revenue, and that overly burdensome regulation can make compliance expensive and time-consuming during the critical period before a product is commercialised.
That is the core issue. The UK drone industry is not made up only of large aerospace primes with dedicated certification departments. Much of the innovation comes from small manufacturers, engineering-led start-ups and specialist operators building practical systems for real-world use cases. These companies already face costs for product development, testing, insurance, manufacturing, software, documentation, operational approvals, training, export compliance and market access. Adding another expensive assessment layer may satisfy an administrative need, but it can easily become a barrier to entry.
There is also a risk of regulatory mismatch. Drone technology evolves quickly. Components change, firmware changes, radio modules change and payloads change. A certification-style model that works for traditional aviation can become misaligned with the pace of unmanned aircraft development. The more the approval system struggles to keep up with real product cycles, the more manufacturers will either delay innovation, avoid the UK market, or design around the approval process rather than around the best technical solution.
The answer is not to abandon safety assurance. The answer is proportionality.
For low and medium-risk SAIL levels, the CAA should allow more reliance on manufacturer declarations, existing CE/UKCA/RED evidence, component certificates, conformity documentation and controlled internal test reports. RAE(F) involvement should focus on genuinely operation-specific or system-level risks: containment, failure modes, command-and-control resilience, geofencing, flight termination, software behaviour and manufacturing consistency. It should not become a paid exercise in re-reading radio module certificates and checking that standard parts already comply with standards they were built to meet.
A better model would separate “paperwork already proven elsewhere” from “system-level flightworthiness claims.” If a manufacturer uses a compliant radio module within its rated power, frequency and environmental envelope, that should not need a full reassessment. If a manufacturer claims that its drone can safely terminate flight, contain itself within a defined volume, detect C3 degradation or maintain operational control in a swarm, then that is where independent assessment can add value.
The UK has an opportunity to build a sensible, risk-based drone approval system. But if RAE(F) and SAIL Marking become too expensive, too slow, or too focused on duplicating existing standards, the result will not be a thriving ecosystem. It will be a smaller market, fewer manufacturers, slower product development and less innovation.
The CAA may see the creation of the RAE(F) system as a step forward. For parts of the industry, it may well be. But unless the system is kept proportionate, transparent and affordable, it risks becoming exactly what manufacturers fear: an expensive double-check on compliant products, paid for by the very companies the UK needs if it wants to lead in unmanned aviation.
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The Civil Aviation Authority (CAA) published a consultation document, CAP3240, to establish a regulatory policy framework for new types of vertical take-off and landing aircraft. The UK government has stated an objective to see piloted electric vertical take-off and landing operations in the UK from 2028. To meet this goal, the CAA aims to implement a clear regulatory framework that permits initial commercial passenger flights. The consultation received 28 responses, with 85% expressing positive views on the proposals. The approach seeks to use existing aviation regulatory frameworks where possible, only introducing bespoke requirements when technological or operational characteristics render existing rules unsuitable.
Definitions and Classifications A core component of the framework involves defining these new vehicles. The CAA proposes updating the existing UK definition of a powered-lift aircraft to capture most new vertical take-off and landing aircraft, aligning with International Civil Aviation Organisation standards. However, some new aircraft operate similarly to helicopters but lack the capability to perform an autorotation (or an equivalent safe forced landing alternative) in the event of power failure or energy depletion. The CAA will classify these as non-conventional helicopters. By treating them as a subcategory of helicopters, regulators can apply targeted requirements to mitigate specific safety risks without burdening conventional helicopter operations. The propulsion architecture itself—whether using vectored thrust or independent lift and cruise motors—will not affect the classification, as the rules are intended to be technologically agnostic. Where an aircraft does not neatly fit into existing statutory definitions, the CAA will retain the discretion to determine the most appropriate classification.
Complex Motor-Powered Aircraft Under the framework, powered-lift aircraft and non-conventional helicopters will be treated as complex motor-powered aircraft by default. Respondents broadly agreed that the novelty, complexity and safety-critical nature of these vehicles—such as their highly integrated systems and distributed propulsion architectures—justify this stringent classification. This classification ensures that operational risk remains equivalent to legacy commercial aviation. Nevertheless, the CAA proposes a discretionary power to exempt certain aircraft from this category, provided there is a clear and transparent decision-making framework, which will be the subject of further consultation.
Airworthiness Standards The framework establishes robust standards for both initial and continuing airworthiness. For initial airworthiness, the CAA will use the existing framework set out in Part 21 of UK Regulation (EU) No. 748/2012. Respondents strongly supported this, noting that the current system is familiar, internationally consistent and highly capable of integrating novel technologies while maintaining public confidence. No respondents completely disagreed with this approach, although some cautioned against over-regulating smaller aircraft under 600kg, which might possess different risk profiles.
Similarly, continuing airworthiness will fall under the established requirements of UK Regulation (EU) 1321/2014. This approach ensures that new vertical take-off and landing aircraft meet the same rigorous maintenance and safety standards as the wider aviation industry. The CAA will explore allowing pilot-owner maintenance for normal tasks, while restricting pilot maintenance on complex systems such as flight controls.
Pilot Licensing Developing a competent workforce is essential for the future of flight. The framework outlines a personnel licensing pathway that allows existing commercial pilot licence and airline transport pilot licence holders to secure a type rating for new vertical take-off and landing aircraft. The CAA will also create a pathway for private pilot licence holders to fly these aircraft non-commercially. At this stage, the CAA is not proposing an ab-initio training route for novice pilots. Instead, training will rely on operational suitability data established by manufacturers, offering a standardised, data-driven process for type ratings. Several consultation respondents suggested that competency-based training might be more effective than traditional flight-hour metrics given the advanced automation of these aircraft, and the CAA has committed to exploring these alternatives.
Flight Operations and Aerodromes For flight operations, the CAA intends to apply existing aeroplane and helicopter requirements equitably. However, bespoke updates are necessary for flight time limitations and energy management policies. Because vertical take-off and landing aircraft rely heavily on automated systems, the CAA acknowledges that pilot workload may differ from conventional flying, necessitating a review of single-pilot fatigue regulations. Furthermore, energy reserve requirements will be dictated by the specific landing mode used by the aircraft.
Finally, aerodrome regulations will align with the forthcoming heliport certification and safety management systems framework. The CAA plans to modernise the guidance to reflect the physical characteristics of powered-lift aircraft, such as downwash and outwash. The framework will also support the shared use of aerodromes and vertiports to reduce infrastructure costs and foster commercial viability, while maintaining pathways for commercial operations at unlicensed operating sites.
Further consultations will be conducted to refine the specific legislative text and detail, ensuring continuous alignment with international colleagues and mitigating the risk of market fragmentation. Once concluded, the CAA will deliver its final instructions to the Department for Transport to consider progressing these proposals into statutory instruments.
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Dear FOI Officer,
I am seeking information under the Freedom of Information Act 2000 and, where relevant, the Environmental Information Regulations 2004, regarding State-aircraft (police) drone operations and the accident notification system.
- Please confirm whether the Isle of Sheppey incident of 2 August 2025, involving a Kent Police drone striking an overhead cable and injuring a child, was formally notified to the AAIB or CAA.
- Provide the date and reference number of any such notification and whether a safety investigation was opened.
- Supply the guidance or memorandum of understanding that governs incident notification and investigation responsibilities for State-aircraft (police) drones.
- Provide any statistical summaries or anonymised MOR data (Mandatory Occurrence Reports) concerning police-UAS accidents between 2023 and 2025.
Electronic response preferred.
Yours faithfully,
Richard Ryan
Barrister, Mediator & International Arbitrator
+447867807008
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The National Policy Framework for Unmanned Aircraft Systems (UAS), commonly known as drones, was launched on 20 August 2025.
The Policy Framework aims to guide high-level strategic development of Ireland’s UAS sector by fostering growth and innovation, while ensuring that operations remain safe and secure and environmental and social concerns are managed.
The Policy Framework recognises the importance of collaboration and engagement of a wide range of stakeholders. It was developed through cross-government engagement structures, and it is informed by public and industry consultation. It aims to facilitate consideration of how matters such as planning and environmental issues will be addressed by the appropriate authorities.
The Policy Framework focuses on three main areas:
- The Use of the Airspace and Planning
- Compliance and Enforcement
- Enterprise and Innovation
The policy positions set out on the Policy Framework are as follows:
- Ireland is committed to ensuring that safe low-level airspace management for UAS operations is delivered with due consideration for cost and efficiency, and the impact on society, manned aviation, and the transport industry as a whole.
- Safety and security remain Ireland’s first priority in the aviation sector. Compliance in UAS operations will be managed and efficient enforcement will be enabled.
- Ireland is committed to ensuring that sustainable and industry-led UAS sector development is supported with due consideration for societal concerns, efficiency and industry needs.
Implementation of the Policy Framework relies on strong cross-government structures and ongoing engagement and support from various government departments, agencies, the UAS sector and the public.
The Policy Framework is a living document that will continue to evolve to keep pace with the evolution of the UAS sector internationally and be responsive to emerging challenges and opportunities.
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The examples of templates of Operations Manuals for RPAS operators with and without approval to carry dangerous goods as cargo have been updated in line with changes to the 2025-2026 Edition of the ICAO Technical Instructions for the Safe Transport of Dangerous Goods by Air.
Operators should use the template that is appropriate to their operation and complete it according to their company’s procedures, instructions and policies in line with Guidance on the Carriage of Dangerous Goods as Cargo for UAS/RPAS Operators in the Specific Category provided by CAP 2555.
SW2025/026
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Dear Operator,
We are writing to you because you currently hold a PDRA-01 based Operational Authorisation (OA) to fly UAS in the Specific Category.
PDRA-01 based OAs will not be impacted by the introduction of the UK SORA Policy. PDRA-01 is under review, but it is very unlikely that there will be any changes to PDRA-01 before 31 March 2026. We plan on consulting before making any changes.
However, as an operator in the Specific Category you may wish to find out more about upcoming changes to UK policy, including the introduction of UK SORA.
Regards
Head of RPAS (Applications and Oversight)
Manager FS&I Policy
Introducing UK Specific Operation Risk Assessment (UK SORA)
UK Specific Operation Risk Assessment (UK SORA) will replace the current OSC methodology detailed in CAP 722A, which will be withdrawn in Q2 2025.
UK SORA will make risk assessments for UAS operators more transparent and consistent, while the new digital UK SORA Application Service is designed to deliver a more streamlined application process.
UK SORA is a more structured approach to conducting a risk assessment for UAS operations and is based on the Joint Authorities for Rulemaking on Unmanned Systems (JARUS) SORA v2.5.
You can find out more about UK SORA on the CAA website.
How will a SORA based application differ from an OSC based application?
A UK SORA based application has several benefits over the existing OSC based method.
- It uses an online digital application service that makes the application process easier to complete by guiding applicants through each of the SORA steps.
- CAP 722A is primarily a qualitative methodology and SORA is a more quantitative methodology. This means that there will be less subjectivity and more transparency in the evaluation of your application.
- The UK SORA application service enables applicants to ascertain the mitigation methods they will have to demonstrate using an online calculator, before choosing to proceed with the full assessment journey.
- The SORA is split into two phases. This removes the current necessity for applicants to provide all assurance evidence at the start of the application.
- The SORA framework and online platform will give you confidence that you are providing the evidence required to support the application.
Your current Operational Authorisation (OA) is not affected until it expires
If you have a current OSC based OA, it will remain valid until its expiry date. If you intend to renew your Authorisation, it is essential that you start to consider how you will renew now.
Renewing your current Operational Authorisation (OA)
You can renew your OSC based OA using the OSC methodology, three months prior to it expiring, using the OSC methodology but only before the UK SORA Application Service is live. Once the UK SORA Application Service is live, you will not be able to renew your OSC based OA, and you must apply for a UK SORA based OA.
Applying for a new Operational Authorisation (OA)
If you want to apply for anew OA between now and UK SORA coming into force, you should continue to use the current OSC method.
If you want to apply for anew OA after UK SORA comes into force, you should use the new digital UK SORA Application Service.
Changes to Remote Pilot Competence (RPC)
New RPC policy supports UKSORA by introducing more advanced levels of Remote Pilot competencies for a wide range of increasingly complex operational scenarios.
Remote Pilots will be able to train through an approved Recognised Assessment Entity (RAE) to one of the new competency standards required depending on the complexity of any intended operation.
The GVC is also being retained, the complexity of the operation will dictate the level of competence required.
What are Recognised Assessment Entities – Flightworthiness (RAE(F))?
RAE(F)s are external organisations that may be used by operators and manufacturers to validate evidence of compliance for technical requirements as part of UK SORA applications where this is required – for example, higher complexity operations where higher levels of assurance are required.
RAE(F)s, much like current RAEs, are likely to charge a fee for their services, however we expect use of an RAE(F), and/or a SAIL Marked UAS, to significantly reduce application processing time.
We anticipate most Operators will opt to use an RAE(F) to assess technical evidence, where this is required, rather than the CAA, although the use of an RAE(F) is optional. We are already working to establish the first RAE(F) in time for the launch of UK SORA.
As the industry scales up, capacity for technical assessment of UAS will also scale up, through growth of RAE(F)s, much like the current RAE model for Pilot Competence.
What are SAIL Marked UAS?
The SORA is based on a series of SAIL levels, which determine how much, and what, evidence is required for an application to be authorised. SAIL means Specific Assurance and Integrity Level.
The ‘SAIL Mark’ concept is where an RAE(F) works directly with UAS manufacturers during development. By validating Original Equipment Manufacturer (OEM) evidence, it will be possible to deliver a ‘SAIL Mark’ against a particular make & model of UAS, aligned to the SAIL levels within SORA in which it is safe to operate. An applicant could then utilise a ‘SAIL Marked UAS’ in an application to reduce the technical evidence required. The use of the SAIL mark concept is optional, although we expect its use to significantly reduce application processing time.
Key dates
- Q1 2025:UK SORA policy published but not in force.We will make the policy available in the CAA regulatory library. We will email you to let you know when this is published
- Q1 2025: The Remote Pilot Competency Policy will be published.
- Q2 2025: The policy concepts for the Recognised Assessment Entity(Flightworthiness) (RAE(F)) and SAIL Mark scheme will be published.
- Q2 2025: The UK SORA Application Service will go live, and the UK SORA Policy will come into force.
What does this mean for current PDRA-01 based Operational Authorisation(OA) holders?
PDRA-01 OAs are excluded from this update. PDRA01 is not impacted by the introduction of the UK SORA Policy.
What support can I get completing a SORA based application?
We are planning a programme of support over the next year to help operators move to the SORA methodology.
This will start with two webinars which will be published on the CAA YouTube channel to support the launch of UK SORA:
- Introduction to UK SORA – an overview of UKSORA and how to apply for an OA following the UK SORA methodology, including when you may need to interact with the future Remote Pilot Competency scheme and RAE(F)s.
- Transitioning OSC-based applications to UK SORA – an overview of the key differences between OSC / UKSORA risk assessment methodology and how to transition applications to maintain continuity of operations
These webinars will be launched in line with the UK SORA Policy in February 2025.
Following this, we are planning further updates to the industry and support to help operators through the process of using SORA for the first time.
We are committed to providing further help and support as we approach the implementation of UK SORA and the UK SORA Application Service. If there are any questions you have about the rollout or application of UK SORA on your operation, please email them to [email protected].
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Prospect members working at the Civil Aviation authority (CAA) will take strike action in a dispute over pay.
This will be the first time Prospect members have taken strike action there in 40 years,
Strike action at CAA HQ in Crawley will be for 24 hours on 6 February.
Industrial action short of a strike, which has been ongoing since 20 January consisting of working to rule and an overtime ban, will pause for the duration of the strike, resuming on 7 February. Ongoing action short of a strike could cause delays across the industry to things like fleet refits, the introduction of new models, licensing of new hanger facilities.
The CAA imposed a 3-4% pay offer on staff after going through the motions of negotiating – an offer which neither kept pace with the industry nor civil service (The CAA is a Non-Departmental Public Body).
Rachel Curley, Deputy General Secretary of Prospect, said:
“Despite our ongoing industrial action the CAA has still not come to the table with an offer our members can accept so we have no choice but to escalate to a day’s strike.
“There is still time to avoid further industrial action which will be damaging for the industry but the employer needs to restart good faith negotiations.
“This is not an issue that is going to just go away and if it continues it will start to impact airlines causing delays to planned upgrades with a knock-on effect felt by passengers.”
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