UFO Defense System
Press 'Fire!' to shoot a projectile at the practice targets.
- After firing, press 'Reset' to recalibrate the defense system.
- Adjust the angle of fire using the Angle input box.
- The defense system has three settings (Horizontal/Linear, Vertical/Linear, Horizontal/Vertical). Use the slider marked 'Setting' to toggle between them.
- Change the position of the targets using the distance input boxes.