Bulldog Pitts!!!!![sm=thumbs_up.gif][sm=thumbup.gif]..Hi Guys; I`ve used, Bipeflyers Tile print program, for a number of Scratch ,from drawings, builds now.And if a person can use a ruler to measure with.There`s no problem,with things going off scale..It`s an awesome program. Those wanting to try the program, He has a "Free"Trial offer at, http://www.blackflight.com/ .Here`s a few pics for Rcu members that have not seen what the Bulldog Pitts looks like ..Scale sizes, 1/3 would work out ,to about a,6 feet wing span. 50%= nearly 9 feet.I would think that, 1/4 scale, might be a touch small, @ about 4+1/2 feet,but that size, may be the easiest ,to ship back and forth..