🚀 English Water Rocket: Pressure, Thrust and Drag Simulator

Choose water fill, virtual air pressure, nozzle size and launch angle for a PET-bottle rocket on an English meadow, then fly it at a target. Water-jet and air blow-down thrust, drag and an optimum-fill curve, with a Tsiolkovsky check. Virtual toy only.

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