At 04:57 PM 1/23/2011, you wrote: >If you meant to say that mahogany plywood is lighter than birch plywood, >that's true, but I believe the plans call for birch plywood on the spar >faces, rather than mahogany. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Did I screw up? I used mahogany on my entire project, including the spars. Larry Flesner 400 hours and still grinning.............