Pearl Harbor
D-day (Operation Overlord): The largest invasion on sea, it was carefully planned. The perfect weather was to be waited for. When the day has arrived, paratroopers was dropped to secure any exit routes and bridges. 5 days later, the beaches were fully secured. Before the attack has begun, there was a dummy point where Hitler expected them to land. They had marched to liberate France eventually get to Germany.
UN's formation: