Effect of compressibility on normal-force, pressure, and load characteristics of a tapered wing of NACA 66-series airfoil sections with split flaps

F. E. West, J. M. Hallisy
naca-tn-1759
Dec 1948

A high-speed wind-tunnel investigation of a tapered wing of NACA 66-series airfoil sections equipped with split flaps has been conducted at Mach numbers up to 0.585 to determine the effects of compressibility on the normal-force, pressure, and load characteristics.

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http://naca.central.cranfield.ac.uk/reports/1948/naca-tn-1759.pdf