The staffing systems have been updated slightly and a new feature of bonus payments for workers and the CEO are now available. You as the Airline CEO can receive quarterly bonus payments if your airline is profitable. Just set it up at the staff page of your airline (see the manual and changelog links for more information). Your employees can also now receive one-time bonuses if you need to boost their morale. Also a new manual page about the staff management has been added today. This explains in detail how the staff systems work in AirwaySim. You can check the Changelog for more information.