The Pic Steve posted below is the entire plan...
Click the paper clip below the pic to save it, then print it out on legal size paper or larger in landscape orientation and check that the wing span comes out to 15.75 inches...
If it does not come out right, scale the print out up or down from there.
You will then be able to measure close enough from the print to make the parts...
You could just call Kinkos and tell them you are emailing them the file and tell them what's up with scaling the wing when you get there. They do not charge for any misprints... You pay for exactly the number of pages you leave with...