The Major Arctic Challenge Exercise 2025 is Cancelled The fighter jet exercise Arctic Challenge was to take place in May-June across Norway, Finland, Sweden and Denmark, with US participation. The decision to cancel the exercise was made in unity by the Nordic air force chiefs, informs the Norwegian Air Force.
Arctic Challenge Exercise 2023: 150 Aircraft Will Train In the High North At the end of May, the large-scale fighter jet exercise Arctic Challenge Exercise will begin across Norway, Finland, and Sweden. The main activity will take place in the High North – and will include the first major F-35 exercise in Europe.