GOE 428 AIRFOIL

Thickness: 7.9%
Camber: 5.2%
Trailing edge angle: 10.1o
Lower flatness: 16.5%
Leading edge radius: 2.1%
Efficiency: 32.1
Max CL: 1.407
Max CL angle: 7.0
Max L/D: 80.439
Max L/D angle: 4.5
Max L/D CL: 1.122
Stall angle: 7.0
Zero-lift angle: -5.5