Documentary | Nazi Secret Weapons (SD)

"The Rocket U-boat was an abandoned military project to create the first ballistic missile submarine. It was conceived of by Nazi Germany during the Second World War. Plans for the rocket U-boat involved an attack on New York City with newly invented V-2 rockets."

"The Henschel Hs 117 Schmetterling (German for Butterfly) was a TV guided German surface-to-air missile project developed during World War II. There was also an air-to-air version. The operator used a telescopic sight and a joystick to guide the missile by radio control."

"The Henschel Hs 293 was a World War II German anti-ship guided missile: a radio-controlled glide bomb with a rocket engine slung underneath it."

"Rheintochter was a German surface-to-air missile developed during World War II. Its name comes from the mythical Rheintöchter (Rhinemaidens) of Richard Wagner's opera series Der Ring des Nibelungen."

"The Ruhrstahl X-4 was a wire guided air-to-air missile designed by Germany during World War II. The X-4 did not see operational service and thus was not proven in combat. The X-4 was the basis for the development of experimental, ground-launched anti-tank missiles that became the basis for considerable post-war work around the world, including the Malkara missile."