How mcuh Graphene in weight to replacae lbs of aluminum on 747-400 plane?

Hi! Thanks for your time!
How much Graphene in weight would it take to replace the 147,000 lbs of high-strength aluminum that makes up a current 747-400 airplane?
Asked Sep 20, 2012
Graphene has a lot of promise but is still an infant in the world of construction materials. Considering the stresses large aircraft encounter, graphene will likely go through many tests and changes before anybody is able to formulate a thickness to make aircraft out of it.
Answered Sep 20, 2012
Edited Sep 20, 2012
Thank you so very much, Rob! I appreciate your answer and you taking the time to send it! Take care! :)
Lya Oct 03, 2012
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Answered Dec 18, 2013

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