up arrow - increase speed down arrow - decrease speed right arrow - right left arrow - left space - launch missile
version 1.0 added controls for plane version 1.1 added enemy plane version 1.1.1 enemy plane shoots with machine gun version 1.1.2 you also have a machine gun version 1.1.3 enemy plane shoot missiles version 1.2 added enemy flak gun version 1.2.1 flak gun changed to helicopter version 1.2.2.1 missile launcher shoots instant-kill missiles version 1.2.3 missile launcher changed to helicopter version 1.3 you now have missiles version 1.4 nerfed missiles, gunfire, health and other stuff
