Logging Night Simulator Time You may be able to log night time in certain types of simulators (e.g. "Full Flight Simulators" and "Flight Training Devices"). To do this: For example, to record a 1.4-hour night FFS session, enter 1.4 in both the Sim/FTD field and the Simulator Night field. To later view your night simulator time, you can: As always, please let us know if you need assistance.