Royal Mail has begun using drones to deliver post in the Orkney islands, helping pave the way for drone deliveries to islands around the UK and on the mainland during emergencies. The service between the village of Stromness on Orkney's main island to the nearby islands of Hoy and Graemsay, using aircraft able to carry up to 6kg, is Royal Mail's first permanent drone delivery service. Using drones allows Royal Mail to provide a faster and more secure delivery service to islands such as the Orkneys, avoiding ferries or scheduled air services subject to weather cancellations, tides and timetables that do not suit the postal service. Royal Mail has been testing and evaluating drone services on Scottish islands for some time, as has the NHS, which has trialled their use for flying urgent medical samples from the small Hebridean islands of Coll and Tiree. Chris Paxton, the head of drone trials at Royal Mail, said these flights were far faster and more efficient, and helped cut carbon emissions.

Royal Mail is building a fleet of 500 drones to carry mail to remote communities all over the UK, including the Isles of Scilly and the Hebrides. The postal service, which has already conducted successful trials over Scotland and Cornwall, will create more than 50 new postal drone routes over the next three years as part of a new partnership with London company Windracers. Drones, or UAVs (uncrewed aerial vehicles), can help reduce carbon emissions and improve the reliability of island mail services, Royal Mail claims. They offer an alternative to currently-used delivery methods that can be affected by bad weather – ferries, conventional aircraft and land-based deliveries. They can also take off from any flat surface (sand, grass or tarmac) providing it is long enough.

Drone Defence Services and the University of Nottingham will develop sensor technology to track aircraft. By monitoring all aircraft, Drone Defence aims to prevent drone misuse and enable drones to safely share the sky with other aircraft.