H.Evan'sRV7A
Well-Known Member
Please refer to this post on Van's AirForce forum:
Looking at the Elippse WingTips (Jim Smith's airplane) - VAF Forums
Your questions and criticisms are invited!
update 8/6/2011 - I have been corrected that I'm looking at "span efficiency" but not Oswald's number.
Looking at the Elippse WingTips (Jim Smith's airplane) - VAF Forums
Your questions and criticisms are invited!
update 8/6/2011 - I have been corrected that I'm looking at "span efficiency" but not Oswald's number.
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