Airfoil Data
S8036

The S8036 (16%) is a 9.9% chord-thickness airfoil with a maximum camber of 4.9% at 37% chord, suited to general-aviation and UAV wing design. At zero angle of attack the cambered geometry generates positive lift, giving an estimated zero-lift angle of -4.9°.

Thin airfoil theory predicts a stall angle near 11.7° and a peak lift-to-drag ratio around 63 at typical UAV and light-aircraft Reynolds numbers — useful benchmarks before running a full XFOIL or NeuralFoil polar. The slim profile minimises pressure drag at higher speeds but leaves limited spar depth for structural integration.

Designers evaluating the S8036 typically compare it against profiles of similar thickness: MH 78 14.47%, AH 88-K-136/16, BOEING 103 AIRFOIL, MRC12, HQ 3.0/14 AIRFOIL. The Rhode St. Genese 34 is another reference profile frequently considered alongside it.