w = Open and close the tire s = acceleration x = deceleration a, d = bend ↑, ↓ = altitude c = change the outlook R = missile launch Z = Repair G = Stop the sound Flag, Y = flow all the time Space = flow a little F = passenger in-flight announcement O = refueling T = How much fuel is changed per second (-11) Decreases by 11 per second V = stop If you fly straight, you will find the airport Can you land?