XiaoTun has just luanched a Kickstarter campaign for an underwater jetback called the AJ-03. It can travel at speeds of up to ...

Above water, GPS relies on a vast satellite network to locate mobile devices with radio signals. Underwater, these signals quickly fade. However, when the new devices are used, at least three ...

The device is yellow, 17.2 feet long and has an in-air weight of 1,600 pounds. It can search 20,000 feet below the water surface and travel 2 to 4.5 knots, using side-scan sonar to map the seafloor.

The device's sound, a high-pitched chirp is what they'll be looking for. An NTSB official with a black box similar to the one AirAsia Flight 8501 was equipped with. CBS News ...

KUALA LUMPUR, Malaysia (AP) — The first comprehensive report into the disappearance of Malaysia Airlines Flight 370 revealed Sunday that the battery of the locator beacon for the plane’… ...

There have been discussions about requiring boxes be made so that they float, and of attaching underwater locator devices to the plane's structure to help find both the wreckage and the boxes, ...

Underwater GPS on Smartwatches. Unlike GPS systems that rely on satellites to locate devices, underwater signals quickly dissipate due to water's properties. Nevertheless, sound travels ...

The device is yellow, 17.2 feet long and has an in-air weight of 1,600 pounds. It can search 20,000 feet below the water surface and travel 2 to 4.5 knots, using side-scan sonar to map the seafloor.