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They do - they've got a pinger that sends out a signal after a crash has been detected to aid in locating the box, similar to an avalanche beacon. Problem is t
by JimmyL 17y ago
They do - they've got a pinger that sends out a signal after a crash has been detected to aid in locating the box, similar to an avalanche beacon.
Problem is that it's not all that strong, and is likely under a few tons of airplane and a few kilometers of water.