A second black box was recovered by divers from the bottom of the Java Sea today, giving investigators another clue that could help them determine what caused AirAsia Flight 8501 to go down last month.

Tonny Budiono, the coordinator at Indonesia's Directorate of Sea Transport, said the cockpit voice recorder was extracted from beneath a wing at a depth of about 98 feet. The aircraft's flight data recorder was recovered Monday.

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