it took 50 years to build it was the wrights plane
10 months
26 months
25 years
25 years
It depends it could be 10 jets every year to 10 jets a month
oproximently 7 years from start to finish
4 years
2 years
5 weeks
Before you ask the questiion how long did it take to build, you must first ask yourself, "did they have enough financial support to build the International Finance Center?"
how long does it take to build a asimo
unboard a plane