2025 NDSASP and AEIS Study Update The North Dakota Aeronautics Commission (NDAC) recently kicked off an important initiative to update the North Dakota Aviation System Plan (NDSASP) and the Aviation Economic Impact Study (AEIS). These studies are used by NDAC as a guide for future decision making and to document the economic contributions of each individual airport and the combined economic impact of the state’s 89 public-use airports. Since the study began in September 2024, the Project Team has made significant progress. To introduce the study, the Project Team traveled to Fargo and presented on the 2025 NDSASP and NDAEIS at the Fly-ND Conference. This presentation