What makes the recovery of black boxes so arduous? June 30, 2016 June 27, 2016 – AEROTIME article on the recovery of black boxes. LINK Post navigation Previous Previous post: RADIANT POWER CORP HOSTS THIRD PLENARY MEETING OF RTCA’S SPECIAL COMMITTEE SC-235Next Next post: Curtiss-Wright adds 90-Day Underwater Locator Beacon (ULB) Support