The buildings (WTC 1&2) have been investigated and found to be safe in an assumed collision with a Boeing 707 traveling at 600 miles per hour…..(which) would result in only local damage which could not cause collapse or substantial damage to the building.
White Paper 2/3/1964
You find it fuhkhead !
Uh Huh Eh !
Duh , they both survived the crashes, but the fires broke the camels back.
One other thing, your paper was written 10 years before the towers were even built.
Do you think there maybe a difference between the concept and the actual build 10 years later?
Grow a brain doofus!