Saturday, April 6, 2013

Riblets

Not the kind you get at Applebees!  I spent my free time this week updating the solid models for the winglets and then made CNC programs for each of the 9 ribs, although there are 2 sets of identical ribs in each winglet so it was only 7 programs, confused yet?  I spent the last part of Friday afternoon machining the 18 ribs at work.  I was able to clean up 10 of the ribs this afternoon and cut the 8mm square stock that will make up the leading edge and the two attachment points for the leading edge plywood.

Number of hours:  4.2
Total hours:  190.1

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