What factors contributed to the survival of all 80 passengers in the Delta Air Lines crash in Toronto?

The 100% survival rate in the Delta crash can be attributed to several key factors. First and foremost was the rapid response of the crash fire rescue team at Toronto Pearson International Airport, who arrived immediately after the aircraft hit the ground and caught fire. According to former FAA Director Stephen Wallace, their efforts were "absolutely terrific and instrumental" in ensuring everyone survived. There was also an element of luck, as the wing full of fuel broke off during impact, potentially preventing a larger fire from engulfing the entire aircraft. This combination of prompt emergency response and fortunate circumstances resulted in all 80 passengers surviving despite the severity of the crash.