Popular Mechanics Magazine List of 10 Influential Crashes
http://www.popularmechanics.com/tech...n/4221138.html
I post this to stimulate discussion. The list can certainly be open to criticism... it certainly appears to be oriented towards American accidents. It completely neglects the changes influenced by the events of 9/11. Although almost all of the accidents on their list of 10 were influential, many other accidents around the world could have made the list.