74-130 WP2

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

Thickness: 13.0%
Camber: 3.9%
Trailing edge angle: 9.3o
Lower flatness: 66.6%
Leading edge radius: 1.0%
Max CL: 0.878
Max CL angle: 5.5
Max L/D: 31.669
Max L/D angle: 5.5
Max L/D CL: 0.878
Stall angle: 5.5
Zero-lift angle: -2.0