rearview mirrors for spitfires????

[AndyJWest]

Originally Posted by David198502

im sorry but im a total beginner!
so what is fps???

FPS = frames per second - the rate at which the screen gets updated. Increasing display detail or turning on the mirror can make a noticeable difference to this.

Some people seem to have an obsession with FPS though - If you can't see the difference, don't worry about it...