Compass and heading indicators operate incorrectly. The card in the real compass and heading indicator remain North oriented and the plane turns around them. The cards do not spin! I get that not every system in a sim aircraft can or even needs to be modeled but a simple primary flight instruments should work correctly ( and in many other sim planes they do) and there is no reason this couldn't have been done here other than the game programmer that did these instruments is not a pilot and or didn't bother to look a a photo of the instrument panel of a vintage airplane. What a shame.