DW News - Three years ago today, Germanwings flight 9525 has crashed in the French Alps. The crash was caused deliberately by co-pilot Andreas Lubitz, who had previously been treated for suicidal
![Two years ago the Germanwings airplane flight 9525 crashed into Alps. Last Friday the co-pilot's family criticized the official investigation Two years ago the Germanwings airplane flight 9525 crashed into Alps. Last Friday the co-pilot's family criticized the official investigation](https://www.avionews.it/resources/1200x1200/f1e2e9d999050ff0c3b0cb37e4c3a410.jpg.webp)
Two years ago the Germanwings airplane flight 9525 crashed into Alps. Last Friday the co-pilot's family criticized the official investigation
![Rescue workers recover bodies of victims from the crash site of an Airbus A320, near Seyne-les-Alpes, March 26, 2015. A young German co-pilot locked himself alone in the cockpit of Germanwings flight Rescue workers recover bodies of victims from the crash site of an Airbus A320, near Seyne-les-Alpes, March 26, 2015. A young German co-pilot locked himself alone in the cockpit of Germanwings flight](https://c8.alamy.com/comp/2CX6X5K/rescue-workers-recover-bodies-of-victims-from-the-crash-site-of-an-airbus-a320-near-seyne-les-alpes-march-26-2015-a-young-german-co-pilot-locked-himself-alone-in-the-cockpit-of-germanwings-flight-9525-and-set-it-on-course-to-crash-into-an-alpine-mountain-killing-all-150-people-on-board-including-himself-prosecutors-said-on-thursday-french-prosecutors-offered-no-motive-for-why-28-year-old-andreas-lubitz-apparently-took-the-controls-of-the-airbus-a320-locked-the-captain-out-of-the-cockpit-and-deliberately-set-it-veering-down-from-cruising-altitude-at-3000-feet-per-minute-reutersemm-2CX6X5K.jpg)
Rescue workers recover bodies of victims from the crash site of an Airbus A320, near Seyne-les-Alpes, March 26, 2015. A young German co-pilot locked himself alone in the cockpit of Germanwings flight
![Researchers use mathematical modeling to explain complete destruction of Germanwings Flight 9525 - IOP Publishing Researchers use mathematical modeling to explain complete destruction of Germanwings Flight 9525 - IOP Publishing](https://ioppublishing.org/wp-content/uploads/2017/02/Chen_GermanwingsFlight9525_3-WEB.jpg)