Oh ya
"10. The WTC was designed to absorb the impact of a fuel-laden 707."
The WTC was designed to withstand the impact of a 707 that was having problems while landing in inclement weather at the end of it's flight, when it would NOT be fuel laden. THAT is from an interview PRIOR to 9/11 of an engineer who was intimately involved with the WTC.
It was NOT designed to be hit at 300 miles per hour.
It was NOT designed to withstand a fuel laden aircraft impact.
It was NOT designed to be hit head on, but by a GLANCING BLOW.
It did NOT collapse from the impact, it collapsed from the resultant fires.
MrPex