Scotland is not alone in facing the island logistics challenge, and it is not the first to explore autonomous aviation as part of the solution. The global experience of the past decade provides both a proof of concept and a set of lessons that Scotland can apply without repeating the early mistakes.
Rwanda: the first at scale
Zipline began commercial operations in Rwanda in October 2016, delivering blood products to 21 district hospitals from two distribution centres. By 2020, it was responsible for over 65 percent of blood product supply to facilities outside the capital Kigali. By 2023, it had completed over 500,000 deliveries across Rwanda and Ghana combined, with an on-time delivery rate exceeding 95 percent.
The Rwanda model was enabled by a regulatory environment that the Rwandan Civil Aviation Authority constructed specifically to permit it, in partnership with Zipline. This is the most important lesson from the Rwandan experience: the regulatory framework did not pre-exist the operation. It was built alongside it, iteratively, by a regulator willing to engage directly with the operational requirements.
Faroe Islands: the Nordic model
The Faroe Islands, an archipelago of 18 islands with a combined population of 55,000, has been developing autonomous aviation infrastructure since 2019. The Faroese approach is distinctive in its focus on inter-island connectivity rather than mainland-to-island delivery: the primary use case is moving goods and, ultimately, people between islands with limited or no fixed ferry connections.
The Faroese model is relevant to Scotland because the geography is similar — multiple islands of varying size, weather conditions that regularly disrupt surface transport, and communities with legitimate expectations of connectivity parity with urban centres.
Vanuatu and Pacific island nations
Vanuatu, an archipelago nation in the Pacific, has been piloting autonomous cargo delivery to outer islands since 2018. The specific challenge — low-value, high-volume essential goods (rice, canned food, basic medical supplies) delivered to communities with no road access and infrequent shipping — is different from the Scottish island context, but the operational learnings are transferable. In particular, the importance of ground infrastructure at the receiving end: without a prepared landing area and a local handler, the delivery chain breaks.
Scotland has an advantage here: its island communities have existing infrastructure (healthcare facilities, local logistics operators, retail businesses) that can serve as receiving nodes without the full investment required in a developing-nation context.
NHS Orkney: the UK precedent
The most directly relevant precedent for a Prestwick DronePort is the NHS Orkney drone delivery trial, conducted in partnership with Skyports and the CAA between 2020 and 2022. The trial delivered chemotherapy drugs between Kirkwall and the island of Westray by autonomous aircraft, demonstrating that the regulatory, operational, and clinical requirements for autonomous healthcare delivery in a Scottish island context could be met.
The Orkney trial did not proceed to permanent operational status. The limiting factor was not technology or regulatory clearance — it was the absence of a commercial operator willing to invest in the infrastructure for a single-island route at low volume. This is precisely the gap that a Prestwick DronePort, with its hub model and multi-corridor approach, is designed to fill.
What Scotland can learn
Four lessons from global experience are directly applicable to a Prestwick DronePort:
- Regulatory engagement must be proactive, not reactive. The operations that have succeeded were built in partnership with regulators, not by navigating frameworks designed for manned aviation. CAA engagement from the earliest stage of DronePort development is essential.
- Ground infrastructure at the receiving end is not optional. The delivery chain is only as strong as its weakest point. Investment in prepared landing areas and local handling at island destinations is as important as the hub infrastructure at Prestwick.
- Healthcare is the right first customer. Every successful autonomous delivery operation at scale has either started with healthcare or used healthcare as its primary validation use case. The combination of clear social value, institutional customer relationships, and regulatory familiarity makes healthcare the most tractable entry point.
- Hub economics require multiple corridors. A single-corridor operation serving one island is economically fragile. A hub serving three to five corridors simultaneously generates the utilisation needed to support the fixed costs of infrastructure and operations. Prestwick’s position at the centre of multiple potential corridors is essential to the economic model, not incidental to it.
Scotland’s moment
The global experience of autonomous cargo aviation has produced a body of operational knowledge, regulatory precedent, and proven technology that did not exist five years ago. Scotland does not need to repeat the trial-and-error phase of this development. It can proceed directly to implementation, informed by what has worked elsewhere and adapted to its specific geography, regulatory environment, and community needs.
The question is whether it chooses to.