NACA 64-206

Thickness: 6.0%
Camber: 1.1%
Trailing edge angle: 3.6o
Lower flatness: 20.3%
Leading edge radius: 1.5%
Efficiency: 22.7
Max CL: 0.639
Max CL angle: 8.5
Max L/D: 26.773
Max L/D angle: 1.0
Max L/D CL: 0.245
Stall angle: 0.5
Zero-lift angle: -1.5