74-130 WP2 MOD

Wortmann 74-130 WP2 MOD airfoil. For reference see also Althaus, D., "Niedriggeschwindigkeitsprofile," Friedr. Vieweg & Sohn Verlagsgesellschaft mbH (publisher) Braunschweig/Weisbaden, Germany, 1996, 591 pages. ISBN 3-528-03820-9

Thickness: 12.9%
Camber: 3.9%
Trailing edge angle: 9.3o
Lower flatness: 66.7%
Leading edge radius: 1.0%
Max CL: 1.785
Max CL angle: 7.5
Max L/D: 52.455
Max L/D angle: 0.5
Max L/D CL: 0.993
Stall angle: 7.5
Zero-lift angle: -8.0