Mike,
 
I flew towline FF gliders in the 40's and 50's.  I flew Thermic 72's  and a 
Thermic 100.  One day I saw a Cleveland Condor and a new large  glider called 
the Imperial.  
 
The Cleveland Condor plans have the following information:
Condor Soarer E-19
72 in Class D Glider
294 sq. in. area
Copyright 1947
 
The Cleveland Condor looks to me like it was inspired by the German Condors  
designed by Edgar Dittmar, 1932-1938.  The book  Sailplanes  1920-1945 by 
Martin Simons  said that Dittmar tried to incorporate the best features of the 
Wien and Fafnir  sailplanes.  The Cleveland Condor has the rudder LE going  
straight up, unlike the German Condors that have the rudder LE angled  back.  
The 
Cleveland Condor has a fixed wheel while the German Condor HD-1,  Condor 2A, 
and Condor 3 all have landing skids. 
 
The model has a highwing with gull wing dihedral.  The gull  wing break is at 
the mid span, 18 in.  The wing has a 5 in. chord for the  first 18 in, and 
then it tapers.  The wing has 5 spars in addition to the  LE and TE.
 
The fuselage is built one half at a time.  The formers have 12  stringers on  
each side.  The fuse is 29.5 in. long including the  rudder.  
 
I can remember an advertisement in one of the model magazines years ago  that 
said all of the Cleveland plans were available.  You could try a  Google 
search for them.  My set of plans has a note under the title block  that says 
something like "infringements, Copying, Tracing Or  Duplicating All Or Parts Or 
-------" 
 
Most of the gull wing free flight models that I have built or seen did  not 
have enough spiral stability as a FF model.  A turn tends to tighten up  into a 
spiral dive.  The present lightweight RC systems can solve that  problem.
 
Bob Harold



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