The ‘V-2 Rocket’ was a long-range ballistic missile that was developed by the Germans during World War 2. The V-2 was the first ballistic missile to be successfully deployed in combat. It was a powerful weapon, and it was capable of carrying a large payload of explosives. The V-2 was used to attack Allied cities, and it caused considerable damage and casualties. The V-2 was also a major technological achievement, and it paved the way for the development of modern ballistic missiles.