Aircraft Guidelines:

1. The pilot is not required to fly with the indicated aircraft; it is just a reflection of real-life flights, but we encourage doing so.
2. If the pilot chooses an aircraft type different from the timetable, he/she must adjust the speed to be in the range of the indicated flight time in the timetable.
3. Virtual flights flown with y/c aircraft also need to be in range with the given time in the virtual timetable.
4. If there is an aircraft indicated in the Special Flights / Tours, the pilot must use the indicated type.