Left and right arrow keys to fire rotational maneuvering thrusters, up arrow to fire main engine. Note that the ship will not move if Thrust and R Thrust are set to zero! Use the sliders to change values of Thrust, Drag, R Thrust, and R Drag to experiment with different flight models.For an accurate space sim, set Drag and R Drag to zero.
I'm helping @OriginalPerson with a space game