UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL

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Thickness: 13.8%
Camber: 4.7%
Trailing edge angle: 24.9o
Lower flatness: 77.7%
Leading edge radius: 2.5%
Max CL: 1.585
Max CL angle: 15.0
Max L/D: 37.256
Max L/D angle: -0.5
Max L/D CL: 0.551
Stall angle: -0.5
Zero-lift angle: -5.0