The co-pilot of Germanwings Flight 9525 purposely crashed the plane into the French Alps on Tuesday 24/3/2015, killing all 150 people on board, officials said Thursday. "We at Lufthansa are speechless that this aircraft has been deliberately crashed by the co-pilot", said Carsten Spohr, CEO of Lufthansa, which owns Germanwings. Marseille prosecutor Brice Robin said…