GOE 431 AIRFOIL

Thickness: 11.7%
Camber: 7.2%
Trailing edge angle: 10.6o
Lower flatness: 8.9%
Leading edge radius: 3.1%
Efficiency: 52.8
Max CL: 1.983
Max CL angle: 10.0
Max L/D: 80.52
Max L/D angle: 3.5
Max L/D CL: 1.433
Stall angle: 7.5
Zero-lift angle: -8.5