When scheduling any mission, the pilot certifies that he or she has day and or night recency of experience as set forth in FAR61.57(a) and or (b).

Day takeoff and landing experience:

At least three takeoffs and three landings within the preceding 90 days. For Tail wheel aircraft owners, the takeoffs and landings must have been made to a full stop in an airplane with a tail wheel.

Night takeoff and landing experience:

If you want to fly during the period beginning 1 hour after sunset and ending 1 hour before sunrise, you must, within the preceding 90 days, have made at least three takeoffs and three landings to a full stop during the period beginning 1 hour after sunset and ending 1 hour before sunrise