I'd like to ask what "active runway" means?
And is it possible for me to set which runway to use for takeoff and landing when creating a flight (but I'd like to start at the gates)? It is because sometimes the computer set the runways for me which are never used in the same way in real situation - e.g. in Hong Kong International Airport, the runway used for landing is 25R/07L. However, the computer sometimes set another runway, i.e. 25L/07R for landing, which almost never occur in real situation.