What happens if an aircraft disappears from the radar screen and is nowhere to be found? Searching for the wreckage of an aircraft can be simpler on land than in the ocean. To tackle this problem, ICAO has recommended an Underwater Locator Device (ULD) for overwater operations. EASA has adopted this operational requirement and now demands compliance, and other countries have similar regulations.
NEWLY added! ULD platform B737MAX (-8/-9).