Airfoil Data
R1082T

The RONCZ 1082T VOYAGER TIP OUTER AFT WING AIRFOIL is a 11.0% chord-thickness airfoil with a maximum camber of 5.5% at 40% 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 -5.5°.

Thin airfoil theory predicts a stall angle near 11.7° and a peak lift-to-drag ratio around 66 at typical UAV and light-aircraft Reynolds numbers — useful benchmarks before running a full XFOIL or NeuralFoil polar. The 11% thickness provides structural depth for main-spar placement without excessive drag penalty at moderate speeds.

Designers evaluating the R1082T typically compare it against profiles of similar thickness: RAF 32 AIRFOIL, Eiffel 430 (Lachassgne), USNPS4 (smoothed), EPPLER 434 AIRFOIL, GOE 532 AIRFOIL. The EPPLER 66 AIRFOIL is another reference profile frequently considered alongside it.