1: ( CNN ) We might never truly comprehend what drove co-pilot Andreas Lubitz to crash Germanwings Flight 9525 into the French Alps on March 24 , killing everyone on board . 2: How much did his battle with depression affect his fitness to fly ? 3: Andreas Lubitz , the co-pilot who crashed the Germanwings flight , battled with depression .
1: co-pilot Andreas Lubitz 2: his 3: Andreas Lubitz , the co-pilot who crashed the Germanwings flight