Authorities will look into numerous potential causes after a Delta Air Lines plane rolled upside down and burst into flames when it landed in Toronto on Monday.
As Canadian and American investigators begin to look into the cause of the crash, video footage of the crash-landing has given some aviation experts a good idea of what likely led to the frightening incident. The CRJ900, operated by Endeavor Air — a subsidiary of Delta Air Lines — departed from Minneapolis with 76 passengers and four crew members on board. A video posted on social media showed the plane approaching Toronto Pearson International Airport before hitting the runway at an odd angle and smashing its right wing into the ground.
The plane then turned upside down as it skidded across the runway before coming to a stop. Other videos showed Delta crew members helping passengers evacuate onto the runway as first…