Helicopter with Vector Thrusters and Keyboard Controller

This schematic is mainly to test out my keyboard mod on various ships. In this case, I use 1 keyboard as an altitude PID controller, and another keyboard as the Live Controller, linked to the thrusters from Create Propulsion for steering. A third keyboard is used just for some linear regression math. When the weight of the helicopter changes significantly, you need to take 4 samples of max height at a given propeller speed, and put them into the calculator, then put the slope and intercept into the PID. Don't worry about it if this is confusing, its just for fine tuning. You can also watch me do it on my youtube video