Here are a few fun videos related to this. A 1943 USAF documentary about ground-based anti-aircraft fire: https://www.youtube.com/watch?v=H8zPNMqVi2E https://w

Here are a few fun videos related to this. A 1943 USAF documentary about ground-based anti-aircraft fire: https://www.youtube.com/watch?v=H8zPNMqVi2E https://www.youtube.com/watch?v=H8zPNMqVi2E A short YouTube documentary about the failure of the German super-battleship Bismarck's anti-aircraft gunnery: https://www.youtube.com/watch?v=PTO3JagV8gE https://www.youtube.com/watch?v=PTO3JagV8gE In fact the Germans had been working quite seriously on guided surface-to-air missiles during WWII: https://www.youtube.com/watch?v=Cx_lsh0BJGs https://www.youtube.com/watch?v=Cx_lsh0BJGs https://www.youtube.com/watch?v=B7Q92V5hK-c https://www.youtube.com/watch?v=B7Q92V5hK-c