The top of a windmill is an unusual and challenging location for cargo delivery. Nonetheless, using an autonomous drone, yesterday, we successfully completed a test transport to a wind turbine in an offshore wind farm in operation. This delivery was the most recent test in a joint project between Ørsted and DSV in which we are testing long-distance drone transport of spare parts and tools. Sometimes, a single missing spare part can cause critical delays and downtime, which can be reduced with qu