1.5 hrs. clearing out garage as much as possible to make room for arriving sub-kits.  Should be interesting...  String wiring through the rear fuselage and prepping parts for the throttle and brake lever assemblies.  And a math problem for my blog readers. ;-)

Other than the magnometer, all the wiring in the rear fuselage is strung through.  Elevator trim, COM1, COM2, VOR and tail lights.

Part gathering...

Know basic trig and geometry?  Like a challenge?  I've been banging my head against the wall trying to figure out the following and I feel like I'm one or two relationships away from solving this.  Any thoughts?  Email me if you solve it or have a hint!  Note that the tangent line seems to point toward the upper point, but that's merely coincidental.  If you moved the lower right point up a bit, it clearly wouldn't.