The preliminary report into the Delta Air Lines flight that flipped upside down in a crash landing at Toronto's Pearson International Airport last month has been released, and shows the plane had been descending at a high rate of speed.

Delta Flight 4819 was descending at a rapid rate before crash-landing at Toronto’s Pearson International Airport on Feb. 17, which ultimately resulted in the aircraft flipping over, according to a pre

Investigators say a high-speed descent led to a landing gear collapse that caused a Delta Air Lines plane to flip upside down in Toronto in February.