Rocket Simulator. _____________________________________________ The rocket activates the AFTS when it rotates too much (+/- 20) due to this being when the real rocket destructs due to extreme forces. The rocket auto-stages when the booster fuel reaches zero, and you can refuel by landing on the pad. _____________________________________________ Controls: 1 and 2 keys to switch rockets. Use the up arrow key to activate the engines, left and right arrow keys for gimbaling (Engines on), and RCS thrusters (Engines off). Use the G and D keys to increase/decrease throttle, S for tracking smoke, Space to stage, T for self destruct, and F to show/hide Flight Data Recorder.