True, and:
FACT: Jet fuel burns at 800° to 1500°F
"Steel loses about 50 percent of its strength at 1100°F," notes senior engineer Farid Alfawak-hiri of the American Institute of Steel Construction. "And at 1800° it is probably at less than 10 percent."
Mere:
https://www.popularmechanics.com/mil...-trade-center/