- Detailed flight dynamics: aero lift/drag/side-force with smooth stall,
control-surface moments, stability derivatives, engine spool with prop
torque and gyro precession, inertial coupling, ISA atmosphere, ground
effect, 3-point gear handling, landing vs crash classification.
- Pure ESM, zero build step; three.js vendored locally. Deterministic
simulation; physics core is Node-testable (14 node:test cases).
- Procedural 8 km world with runway, water, sky dome, cloud wrap; DOM
instrument panel (attitude indicator, tapes, VSI, lamps, stall warning).
- Controls: WASD/arrows, Q/E rudder, Shift/Ctrl throttle, F flaps, G gear,
B brakes, C camera (chase/cockpit/orbit), R reset, P pause, D debug.
