German Wings Flight 9525, co-pilot Lubitz suffered from depression, When the plane takes off The captain went to the toilet .He locked the cockpit door while. And controls the autonomous driving to dive the plane. The captain tries to open the cockpit door when he returns, but the cockpit door becomes extremely solid after passing the 911 incident. The captain cannot open it. In the end, the plane crashed into the Alps and all 150 people on board were killed. Aircraft bottom parts source @AeroflotBilibili Click here Tail wing coating source @Dissent3R Click here Most of the parts of this plane are not mine. If the original author has any opinions, I will delete the plane without any complaints English is not good, there may be grammar mistakes. I hope you can understand this text.

Image source from planespotters