Product Overview
These upgraded end plates come undrilled so you can add them to just about any wing. They are 13" tall and 16" front to back. The effects of an end plate may be calculated with the formula suggested by Hoerner (Ref 2.21, p. 3.9). According to this model, the end plate increases the effective wing aspect ratio (AR) by the ratio and have been proven multiple times in the wind tunnel as well:
Where "h" is the height of the end plate and "b" is the span of the wing.
End plate CFD (right click to enlarge):
