1: Marseille , France ( CNN ) Initial tests on the flight data recorder recovered from downed Germanwings Flight 9525 show that co-pilot Andreas Lubitz purposely used the controls to speed up the plane 's descent , according to the French air accident investigation agency , the BEA . 2: Evidence from the plane 's cockpit voice recorder , recovered swiftly after the crash , had already led investigators to believe that Lubitz acted deliberately to bring down the plane , killing all 150 people on board . 3: French investigators : Flight data recorder reveals Andreas Lubitz acted deliberately to crash plane .
1: the French air accident investigation agency , the BEA 2: investigators 3: French investigators