AH 79-K-132/20

Althaus AH 79-K-132/20 airfoil for use with flaps (K). See also Althaus, D., "Niedriggeschwindigkeitsprofile," Friedr. Vieweg & Sohn Verlagsgesellschaft mbH (publisher) Braunschweig/Weisbaden, Germany, 1996, 591 pages. ISBN 3-528-03820-9

Thickness: 13.2%
Camber: 3.7%
Trailing edge angle: 12.6o
Lower flatness: 62.5%
Leading edge radius: 1.2%
Max CL: 1.151
Max CL angle: 11.5
Max L/D: 45.005
Max L/D angle: 6.0
Max L/D CL: 0.984
Stall angle: -0.5
Zero-lift angle: -3.5