WOW!
20 oz/Sq ft is light a 73" span 970 sqinch extra would have to weigh 8.42 pounds, I cannot find any 120 size arf's that get even close they all come in 25 to 29 oz /sq ft. Is there an 120 size arf that you can do this with. I love to build but do not have time so I am limited to an arf, and also do to the size of my car I would like to have a 2 peace wing.