private void OnVesselSwitching(Vessel fromVessel, Vessel toVessel)
{
RTLog.Notify("OnVesselSwitching - from: " + (fromVessel != null ? fromVessel.vesselName : "N/A") + " to: " + toVessel.vesselName);
if(fromVessel != null)
{
// remove flight code controls.
fromVessel.OnFlyByWire -= OnFlyByWirePre;
fromVessel.OnFlyByWire -= OnFlyByWirePost;
}
_flightComputerWindow?.Hide();
}