If you feel any of the following symptoms: The need to fly around in 3D space, the need to blow up asteroids, or the need to gaze upon large space ships, planets, and moons from a small star fighter, then you may have a serious case of space flight deprivation.
Luckily, there is a cure.
I came up with this cure for space flight deprivation in about 8 hours, it's not FDA approved yet, so use it at your own risk.
W and S or ↑ and ↓ to increase / decrease throttle.
Use the mouse to rotate the view.
Hold the left mouse button to fire your space craft's turbo laser cannons.
Hold Ctrl to rotate the view without rotating the space ship.