Started working on the spars. Got most of the attachments on the front and rear. Built a left and right of each. As a youth, I recall building more hand launch glider left than right wings. Even did it to built up wing once.
Could not findthe 3/16 rivet head for my Harbor Freight pneumatic rivet gun. Tried one by hand and it was not a thing I would like to do a lot. Took the 3/16 rivet head off an Ace hand riveter and put it on the Harbor Freight and it worked perfectly. Interesting implication there.
