Head of Indonesian National Transportation Safety Committee Tatang Kurniadi, center, shows, the newly recovered Cockpit Voice Recorder from the ill-fated AirAsia Flight 8501 during a press conference in Pangkalan Bun, Central Borneo, Indonesia, Tuesday, Jan. 13, 2015. Divers retrieved the crashed AirAsia plane’s second black box from the bottom of the Java Sea on Tuesday, giving experts essential tools to piece together what brought Flight 8501 down.