The document summarizes special weapons used in World War 2, including the V2 rocket developed by Germany which was the first long range ballistic missile, anti-aircraft missiles experimented with by Germany and the US, the atomic bombs dropped on Hiroshima and Nagasaki killing 240,000 people, and popular sniper rifles used by the major forces including the Mosin-Nagant, Mauser K98k, Springfield M1903A4, and Arisaka Type 97.