If you've ever seen a toy gyroscope, you know that it's ... heading that the torpedo must take once it leaves the submarine. Firing the torpedo opens a valve that causes pressurized air from ...

The submarine was destroyed by its own torpedo, which slammed into the port side while launching an attack on a Japanese convoy. A total of 87 men were onboard. Only nine survived the incident.

China has released a video showing a decommissioned naval vessel being sunk by a torpedo launched from a submarine. "At present, our torpedo attack and missile attack have achieved historic ...