Practical stability and controllability of airplanes (1923)
NASA Technical Reports Server (NTRS) · leaf 6
y, that is, a more positive angle decreases the stability. At the same time a more positive angle tends to reduce the difference in forces between -various engine speeds. By using a tail of high aspect ratio it is -5* 0' *s° Hi' IS" ear ss" possible to obtain stability even when the center of… … Air speeef m M.P.ff is outside of the slip stream, which of course Fio. IL—Effect of ta&surface aspect ratio on stability witb ttea cflotnfls. increases the efficiency. The variation in slope of the lift curve with the change in aspect ratio is shown in figure 10, the results being taken from some…
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