The “Gimli Glider” is the nickname given to Air Canada Flight 143, which ran out of fuel on a routine flight from Montreal to Edmonton in 1983. The crew was able to glide the aircraft safely to an emergency landing at a retired airstrip in Gimli, Manitoba, even through part of the runway had been converted into a racetrack and a large event was being held there at the time. Amazingly, no passengers or bystanders suffered any serious injuries. Why did the plane run out of fuel? Discuss