Page:Aerial Flight - Volume 1 - Aerodynamics - Frederick Lanchester - 1906.djvu/364

§ 226 Velocity of Wind.” Many of these results have been already referred to in a previous chapter.

In addition to the experiments tabulated, other resistance experiments are recorded, notably those on perforated plates dealt with in § 143, also the effect of a projecting lip on the edge of the normal plane, § 141.