Military maneuvers for any country can be complicated. Lots of moving parts and people working toward a common objective on a tight timeline. That becomes amplified however with NATO. Multiple countries, each with their own way of doing things, speaking different languages, yet working together on a predefined goal. In this case, eight nations were participating in Operation Mainbrace, which included 80,000 men over a thousand planes and 200 ships. If things weren’t complicated enough, a triangular object appeared at high speed which was estimated at over 900 mph. That was just the first however there were more to follow and you can learn more about them HERE.