A passenger prints his boarding pass at a Germanwings automatic check-in booth at Dusseldorf airport

A passenger prints his boarding pass at a Germanwings automatic check-in booth at Dusseldorf airport

A passenger prints his boarding pass at a Germanwings automatic check-in booth at Dusseldorf airport March 24, 2015. No one survived when an Airbus A320 passenger plane operated by Lufthansa’s budget subsidiary Germanwings crashed in southern France while flying from Barcelona to Dusseldorf on Tuesday and it is likely to take days to recover the bodies of those on board due to difficult terrain, French police at the crash site said. REUTERS/Ina Fassbender