Altitude Angel was founded in Reading, UK in 2014. The company has developed the GuardianUTM platform — a UTM infrastructure product that is distinct from the direct-to-operator USS model: rather than operating as a USS that operators connect to directly, Altitude Angel’s platform provides the technical infrastructure on which UTM services can be built, operated by ANSPs, aviation authorities, and other organisations.

This infrastructure-layer approach — selling the platform rather than the service — gives Altitude Angel a different commercial model from USS operators like AirMap or Unifly. It also gives it a different relationship with regulatory authorities: rather than seeking certification as a USSP itself in each jurisdiction, the company’s customers are the organisations that achieve certification using the GuardianUTM platform.

Project Skyway

Project Skyway is the UK’s national initiative to build a connected network of airspace corridors for commercial drone operations. The project, backed by the UK government and involving a consortium of industry participants, is developing the infrastructure — both technical and regulatory — for commercial BVLOS drone operations along defined corridors connecting key locations across the UK.

Altitude Angel is a central participant in Project Skyway, providing the UTM infrastructure that enables the corridor operations the project is developing. The project represents the most significant UK government investment in drone delivery infrastructure and is designed to produce the evidence base and operational frameworks that the UK CAA needs to develop rules-based BVLOS authorisation for commercial operations.

The corridors being developed under Project Skyway connect major UK population centres and logistics hubs, providing the geographic backbone for commercial drone delivery operations that can be scaled as the regulatory framework matures. The project’s design reflects the UK CAA’s stated intention to move from case-by-case operational authorisations toward a more scalable, rules-based framework for BVLOS commercial operations — and Altitude Angel’s involvement positions it directly in the development of that framework.

The Drone Assist app and public airspace awareness

Altitude Angel developed the Drone Assist app for the UK Civil Aviation Authority — a publicly available app that provides drone operators with airspace awareness information, including no-fly zones, flight restriction areas, and guidance on where and how to fly legally. The Drone Assist app represents a different kind of value from the UTM infrastructure products the company develops commercially: a public good that improves airspace safety by reducing inadvertent airspace violations.

The development of Drone Assist reflects the CAA’s approach to drone regulation in the UK: providing the information infrastructure that helps operators comply, rather than relying solely on enforcement. Altitude Angel’s role in developing this public airspace awareness infrastructure has built a regulatory relationship that is relevant to its commercial UTM business.

International expansion

The GuardianUTM platform has been deployed in markets beyond the UK, with Altitude Angel developing relationships with aviation authorities and ANSPs in international markets. The infrastructure-layer model — providing the platform rather than the service — is potentially more internationally scalable than the direct USS model, because it does not require Altitude Angel itself to achieve certification in each jurisdiction. Instead, the local organisation that deploys GuardianUTM is the certified entity, which reduces the geographic expansion barrier.

The international expansion has targeted markets where national aviation authorities or ANSPs are in the process of developing UTM frameworks and are looking for technical infrastructure to build on — an earlier-stage market than the certified USS market, but one where the commercial relationships formed now have long-term value.