Twin towers were the only buildings built with no interior structure except the elevator shaft. The outside frame supported all the weight.
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VERY GOOD POINT. Should have been some Aluminium though as I am sure it would not have all disintegrated. Thanks for that & good morning from london. What are your thoughts on all of this please ?
Aluminum melts at around 1,100-1200 degrees Fahrenheit, jet fuel burns at 1500 degrees.
And it also depends on how fast the jet was going when it collided, the structural steel is harder than the metal of the airplane.
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This is what i understand from puzzling through over time. Thanks. Wishing you a great day. Psalm 23
Jc
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I also understand that the internals its skeleton or spine as it were had been weakened, perhaps.
