🦅 Frigatebird Thermal Steal Lab — 2D Thermal Soaring Map and Climb Polar

The 2D companion of the Frigatebird Thermal Steal lab: a top-down thermal updraft with a circling glider-bird, bank-angle climb polar, centring offset and live altitude graph with four numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install