---
title: Wing Selector GUI
emoji: 🛩️
colorFrom: blue
colorTo: indigo
sdk: gradio
sdk_version: "5.49.0"
app_file: app.py
pinned: false
---

# Wing Selector (Gradio)

Upload a novel airfoil `.dat/.txt` and (optionally) its polar file.  
Pick an objective (**min_cd**, **max_cl**, **max_ld**).  
The app generates candidate planforms and returns the best one with:
- static PNG,
- **interactive 3D** mesh (Plotly),
- STL export,
- JSON summary.

> If your model repo on the Hub is **private**, add a Space secret named **`HF_TOKEN`**  
> so the app can download it at runtime.