February 9, 2015 - Glue Lower Wing Spar Together

I had one last thing to do  before I could glue the spar ladders and spacers together.  I cut my 1/2" triangular stock into 3-3/4" segments.  These would be the vertical gussets on each side of spacers.  Now I was ready.

 

   
I started with the Lower Wing spar.  I jigged everything up again to get the uniform 8 inches width across the spar ladder outer edges.  Starting at one end, I glued each spacer and it's two gussets to the spar ladders, and worked my way down to the other end.
   

All glueing is done.

Here is a closeup of one end.

   
I let the lower spar dry for 24 hours, then moved it off the spar table.  It seems very strong.  One down, two to go!
   
   
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