1. cglinder by tangential b l o w ing from surface s l o t s N A TN 1244,MW, 1960 2 Cheeseman, I. C. The application of oirou
2. a helioopter A.R.C. C.P. 122, May, 1952 7 Davidson, I. Y. Helioopter noiae
3. Rargeet, T. J. J.R.Ae.S. &I, p.653, 1965 8 Cheeseman, I. C. A method of oaloulating the