Yes -by pressing f7
Pause immediately after landing, go to Alt(button) options - replay. Or you can download fs recorder
If you look around the cockpit should be a switch or key labeled "Magneto Switch", turn that to off to stop the engine.
Normally to start is } and to turn off is { Helicopters are hard to fly though, and if you're planning on flying them often you will need a joystick.
turn up the air traffic and ground traffic in settings on fsx. Not the more you have the more cpu use the programme demands
Compass
The friction in a compass must be low so that the compass needle can turn freely and point to magnetic north.
The default to pause and unpause Microsoft Flight Simulator X is the "P key". If this doesn't work you were probably changing control commands in the settings and either changed it without remembering or assigned another control to the "P key", which in turn, unassigned the pause control. To reassign the pause key go to controls in settings, double click the control you want to reassign and then press the key(s) that you want to use for that control.
The compass needle would align itself with the direction of the current flow.
A compass.A compass.A compass.A compass.
You turn Pan into a moth and fly into it
It will if there is current flow