Fixed cockpits in most sims are great for instrument flying but don't really enable you to simulate real visual flight conditions, where most of the time the pilot's head and attention is out of the cockpit.
Using the virtual cockpit with the HUD display available in most military flight sims gives a much better 'simulation' of the visual flying experience.
|The default view in virtual cockpit mode.|
|Just after takeoff and in a climbing left turn - you can look where you're going and still monitor altitude and speed on the HUD display.|
|TURNING DOWNWIND - There's the runway - I'm almost parallel and ready to roll out level. In the HUD at upper right you can see the aircraft symbol is almost pointed West.|
Looking back, over the left wing, and just passing the runway threshold.
Time to get the gear and flaps down, ready to turn to finals.
|TURNING TO FINALS - You can keep the runway in sight all the way through the turn with a virtual cockpit - just as you would in real life.|
|The canopy rail gives you plenty of cues to the bank angle and attitude of the plane.|
|Rolling level, on speed.|
Disadvantages are :