«These instrument packages are like flight data recorders for sharks,» Meyer said. (sciencedaily.com)
But the cockpit voice and flight data recorders only have enough battery to broadcast a signal for 30 days after immersion, so time is getting tight. (newscientist.com)
Investigators have resumed their search for the missing flight data recorders from downed AirAsia Indonesia flight QZ8501. (breakingtravelnews.com)