how both disasters have been investigated. reporter: in the midst of the rugged steep terrain high in the french alps the slow and painstaking search and recovery continues for receipt mains of germanwings flight 9525. described by the chief investigator as emotionally very difficult, recovery teams raked through difficult and rubble to retrieve fragments of bodies and pieces of wreckage after copie light andreas lubitz is believed to deliberately slammed the a320 into a mountainside with 149 others on board. while the world grapples with how this could have happened almost 9,000 miles away in another hemisphere a search even more challenging grinds on. in the remote southern indian ocean 1,000 nautical miles off the coast of perth, western australia, survey ships continue to scour the floor for mh370.
flight data recorder which was found on thursday. data rovecovered shortly after e crash had left investigators to believe lubitz crashed the aircraft deliberately. as efforts go on try the. what happened to mh 370 last year remains the biggest mystery. cnn s anna coren has more on both the airline incidents. reporter: in the midst of this rugged steep terrain high in the french alps, the slow and pain staking search and recovery continues for the remains of germanwings flight 9525. described by the chief investigator as emotionally very difficult. teams rake through dirt and
remains. at least they know where they re looking. search cruise meantime off the coast of australia are still trying to find missing malaysia flight 370 more than a year after it vanished. here is why what happened remains such a mystery. reporter: in the midst of this rugged steep terrain, the slow and pain staking search and recovery continues for the germanwings flight 9525. described by the chief investigator as emotionally very difficult, recovery teams rake through dirt and rubble to retrieve fragments of bodies and pieces of wreckage after co-pilot andreas lubitz is believed to have deliberately slammed the a-320 into a mnd mountainside. while the world grapples with how this happened almost 9,000 miles away a search even more challenging grinds on.