The overall production time to build a Boeing 747 is three to four months. Most of this is in assembling the units that are the pieced together. That process takes 2 weeks or so.
how long does it take to build a asimo
how long did it take to build the half moon
how long did it take to build the scottish parliment?
how long did it take to build cabot tower
speeds depend on the weather condition and how long the runway is but usally a 747 takes off at 150-154 knots.
It would take about 13 hours in a 747
Depends on the loading, weather conditions, altitude of the local airfield, etc.
The Maximum Take-Off Weight for a Boeing 747-100 is 333, 390kg; a Boeing 747-200 and 747-300 is 377,842kg; a Boeing 747-400 is 396,890kg; a Boeing 747-400ER is 412,775kg and the Boeing 747-8I is 442,253kg.
I have no answer. I posted the question, hoping for a reply.
hs2 will take 15 years to build
It depends --are you flying first class or economy?