https://en.wikipedia.org/wiki/Germanwings_Flight_9525
https://en.wikipedia.org/wiki/Germanwings_Flight_9525#Cause_of_crash
https://www.bbc.com/news/world-europe-32072220
Deadly intent: the pilots who crash their planes on purpose | 7NEWS Spotlight https://www.youtube.com/watch?v=w6aApBzDh94
https://www.mirror.co.uk/news/uk-news/brit-28-killed-psychotic-pilot-25412113
Unfortunately, if someone really wants to crash the plane, there aren't that many options to stop it.
https://en.wikipedia.org/wiki/EgyptAir_Flight_990 (October 31, 1999)
https://simpleflying.com/egypt-air-flight-990-story
https://www.britannica.com/event/EgyptAir-flight-990
https://www.theatlantic.com/magazine/archive/2001/11/the-crash-of-egyptair-990/302332
The Mystery Of EgyptAir Flight 990 Crashing Into Atlantic Ocean | Mayday | Wonder https://www.youtube.com/watch?v=vya9rG_AaGQ
A sudden bout of carelessness or just losing it, can just bring it all down into another aviation disaster.
