Thread: Challenge
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Old 21st Sep 2012, 21:12
  #3035 (permalink)  
Join Date: Oct 2011
Location: Minnesota
Age: 58
Posts: 796
Are we looking at a biplane with a 4.. or 3? cylinder inverted engine with the propellor removed?

edit: Walter Mikron III engine?

Last edited by Karlark; 21st Sep 2012 at 21:24.
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