🛰️ Polar Telemedicine Lag in 3D — Orbital Satellite Pass Geometry

3D companion to the 2D satellite-delay simulator: the same bandwidth, packet-loss, round-trip-latency and physician-response formulas, but the link is now up only when a real orbiting satellite is geometrically above the polar station's horizon — orbit an actual 3D Earth with a near-polar constellation you control, and watch the link light up and drop exactly when true line-of-sight allows it.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install