CNN Crossfire March 20, 2014 22:40:00
Buoys are that the planes will carry, some of them at least, theyll drop these sonar buoys in the water and theyll be listening, hoping to find some sort of ping from those flight data and voice recorders. >> well, in the air france search, wolf, we didnt use buoys. we used towed pinger locators which are towed from ships. im not sure theres a buoy thats capable of listening to this, but that would be ideal to get a large field out there which could direction find to where the pings are coming f...
Source: archive.org