BOEING 737 ROOT AIRFOIL

Thickness: 15.3%
Camber: 1.9%
Trailing edge angle: 14.4o
Lower flatness: 4.8%
Leading edge radius: 4.5%
Efficiency: 39.5
Max CL: 1.239
Max CL angle: 15.0
Max L/D: 41.069
Max L/D angle: 5.5
Max L/D CL: 0.907
Stall angle: 4.0
Zero-lift angle: -1.5