The 2024-2025 edition of the Rules Book includes all of the events that the NFFS sponsors. Included are: Nostalgia Gas, Nostalgia Rubber, E-Nostalgia (provisional), E-20 (provisional), PAA-Load Gas, Classic Open Towline Glider, Super D, Small Mulvihill Rubber, Vintage FAI. Included is the Nostalgia Eligible Model and Engine List.
Updated December 2023.