The F-35 EODAS uses multiple large format sensors to provide high resolution infrared imagery for aircraft situational awareness and.
HK P11 Underwater Pistol
The first video to show the P11 firing under water. The Heckler & Koch P11 is an arcaine pistol designed as an underwater firearm. Since ordinary-shaped rounds are inaccurate and have a very short range when used underwater, this pistol fires steel darts about 10 centimetres (3.9 in) long. It has five barrels, each of which is loaded with a cartridge.