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  1. WrongBrother

    Wing Placement and CG Location

    Hi All, Well after carefully selecting an airfoil, and sizing all surfaces and so on for a small UAV I've come to a little roadblock. Placement of the wing on the fuselage. I have gone through Perkins and Hage and determined the stick fixed neutral point and know that the CG has to be in front...
  2. WrongBrother

    Sizing Control Surfaces - Recommendations

    Hi All, I hate to admit this but I have gone through getting a BS and MS in Aerospace Engineering and other than some "guidelines" and "ballpark numbers", I have not seen anything on the proper way of sizing control surfaces. The guidelines I have used in the past are: For ailerons: 1/3...
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