AH 83-150 Q

Althaus AH 82-150 Q airfoil. See also Althaus, D., "Niedriggeschwindigkeitsprofile," Friedr. Vieweg & Sohn Verlagsgesellschaft mbH (publisher) Braunschweig/Weisbaden, Germany, 1996, 591 pages. ISBN 3-528-03820-9

Thickness: 15.0%
Camber: 4.1%
Trailing edge angle: 6.4o
Lower flatness: 49.3%
Leading edge radius: 1.6%
Max CL: 1.482
Max CL angle: 12.0
Max L/D: 39.348
Max L/D angle: 8.0
Max L/D CL: 1.165
Stall angle: -0.5
Zero-lift angle: -3.5