Originally Posted by
BetterBob
747-200 empty weight: 383,000 lb
747-VC25A - 526,500 lb
Difference of - 143,500 lb
Or a little over 64 tons.
and you do it again... You keep taking numbers from google searches but you don't understand them. Stop!
You are comparing the empty weight of a 747-200 to the max zero fuel weight of the ac-25.
Empty weight =\= ZFW