The source code inside the 'action-a' directory

• Press "the left/right arrow keys" to turn the craft around its axis.
• Press "the up/down arrow keys" to move the craft.
• Press "+/-" to increase/decrease the animation speed.
• Scroll "the mouse wheel up/down" to zoom in / out.
• Press "space" to toggle the orbits drawing.
• Press "p" to pause/unpause the animation.
• Press "r" to reset the spacecraft, animation speed & zooming.

• Glew
• Freeglut