EPPLER 904 AIRFOIL

Thickness: 9.0%
Camber: 1.3%
Trailing edge angle: 14.1o
Lower flatness: 9.3%
Leading edge radius: 1.6%
Efficiency: 16.9
Max CL: 0.577
Max CL angle: 6.5
Max L/D: 42.058
Max L/D angle: 2.5
Max L/D CL: 0.488
Stall angle: 2.5
Zero-lift angle: -1.5