An airline pilot doing it is much different than 9/11. 9/11 was easily preventable by locking cabin doors. A rogue pilot cant be effectively prevented. Though

An airline pilot doing it is much different than 9/11. 9/11 was easily preventable by locking cabin doors. A rogue pilot cant be effectively prevented. Though one wonders that if Bin Laden had “only” targeted the US Congress like in the book, whether he would have become an American hero instead.