Wings Cuffs, Fuselage Window, and Welding

Today we did a lot of various things.  The remaining two wing leading edge cuffs received the lightening holes.  Again, the holes were 5/8"spaced 1" on center.  Ed has been honing his TIG welding skills in preparation of creating a header tank. Finally, a template was created for the  aluminum that will hold the windows located behind the cockpit area.  Hours: 2.5