Recovering the black boxes from the Malaysia Airlines jet that crashed into the southern Indian Ocean is a Herculean task, even with the wealth of sophisticated equipment being deployed. Any hope of finding survivors from the missing plane was extinguished yesterday when Malaysia's prime minister announced satellite data showed MH370's journey had “ended in the southern Indian Ocean” off the west coast of Australia. Seventeen days after the Boeing 777 disappeared, distraught relatives were forced to accept what they had long feared ― that the 239 passengers and crew on board were never coming home. The plane's two black boxes...