used aircraft and bought a fairly large cargo jet for bin laden. >> this is the plane bought for bin laden. >> it was transported to sudan and subsequently they crashed the plane. >> the deep routes in arizona remain a secret of 9/11. >> the fbi and cia issued a joints intelligence report able to obtain a copy of that report phoenix fbi special agent ken williams was suspicious. >> agent williams great deal of notoriety because of the phoenix which he actually authored in july of 2001. describing several flight schools in arizona that had an unusually large number of middle eastern students training there particularly saudis. >> the memo states usama bin laden is trying, quote, to establish a cadre of individuals