Airfoil Data
E379
EPPLER 379 AIRFOIL
Wing Geometry Simulator
The EPPLER 379 AIRFOIL is a 8.6% chord-thickness airfoil with a maximum camber of 4.3% at 32% 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 -4.3°.
Thin airfoil theory predicts a stall angle near 11.8° and a peak lift-to-drag ratio around 60 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 E379 typically compare it against profiles of similar thickness: MARSKE PIONEER IID ROOT AIRFOIL (NACA 431012A/24112 HYBRID), E231, SG6042, GOE 178 AIRFOIL, EPPLER 635 AIRFOIL. The SD8040 (10%) is another reference profile frequently considered alongside it.
Stop copying .dat files.
AeroSheet loads E379 directly into Google Sheets. Polars, 3D splines, Fusion 360 export, without leaving your spreadsheet.
Related Airfoils
Engineers evaluating the E379 frequently compare it against profiles with comparable geometric constraints. Below are the closest matches based on maximum thickness (8.6%) and max camber (4.3%).
Need a custom engineering simulator?
The 3D engine on this page is built by Veenie Aerospace. We build bespoke, browser-native digital twins, aerodynamic simulators, and AI physics tools for UAV startups and defense contractors.