Airfoil Data
FX74130WP2MOD
74-130 WP2 MOD
Wing Geometry Simulator
The 74-130 WP2 MOD is a 10.3% chord-thickness airfoil with a maximum camber of 5.2% at 43% 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 -5.2°.
Thin airfoil theory predicts a stall angle near 11.7° and a peak lift-to-drag ratio around 64 at typical UAV and light-aircraft Reynolds numbers — useful benchmarks before running a full XFOIL or NeuralFoil polar. The 10% thickness provides structural depth for main-spar placement without excessive drag penalty at moderate speeds.
Designers evaluating the FX74130WP2MOD typically compare it against profiles of similar thickness: WORTMANN FX 62-K-131 AIRFOIL, HQ 3.0/15 AIRFOIL, NACA6409 9%, HQ 3.5/14 AIRFOIL, WACO COOTIE AIRFOIL. The FX 68-H-120 is another reference profile frequently considered alongside it.
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Engineers evaluating the FX74130WP2MOD frequently compare it against profiles with comparable geometric constraints. Below are the closest matches based on maximum thickness (10.3%) and max camber (5.2%).
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