The United States' V-22 Osprey, a multi-mission, tiltrotor military aircraft with both vertical takeoff and landing, flies during a joint demonstration as part of the NATO Trident Juncture 2018 exercise in Byneset near Trondheim, Norway, October 30, 2018. - Trident Juncture 2018, is a NATO-led military exercise held in Norway from 25 October to 7 November 2018. The exercise is the largest of its kind in Norway since the 1980s. Around 50,000 participants from NATO and partner countries, some 250 aircraft, 65 ships and up to 10,000 vehicles take part in the exercise. The main goal of Trident Juncture is allegedly to train the NATO Response Force and to test the alliance's defence capability.