A couple of points, if I may ..
(a) we have no problem with welcoming those from the flight sim community so long as their input and questions have relevance to the real thing. Having known several PhD types in that fraternity I suggest that the real world folk can learn from the flight sim folk on occasion ..
(b) I see a comment relating to non-native English speakers. We welcome all folk, regardless of origin and tongue. It is up the English speakers to make the effort to understand .. not for the non-native speaker to achieve fluent English.
A little bit of polite give and take and consideration makes it far more pleasant for everyone, I suggest ..