(1942) Missile crosses a cosmic thresholdA new Nazi ‘Wunderwaffen,’ or ‘weapon of wonder,’ is fired in a test flight, and the missile’s top 52.5-mile altitude is so high it becomes the first manmade object to enter outer space. In less than two years Germany will begin launching thousands of V-2 rockets, mainly against Belgium and the UK.The V-2, technical name Aggregat 4, was the world’s first long-range guided ballistic missile. The missile with a liquid-propellant rocket engine was developed during the Second World War in Germany as a “vengeance weapon”, assigned to attack Allied cities as retaliation for the Allied bombings against German cities. The V-2 rocket also became the first artificial object to travel into outer space by crossing the Kármán line with the vertical launch of MW 18014 on 20 June 1944.