NFFS

Whether fighting demons in the air, spectating, or simply having a good time, the three days at the Indoor Free Flight Nats are always special. For me, memories are made here, and the 2025 Nats at the ETSU dome in Johnson City was no different.

The 2025 Indoor Free Flight Nats is in the books. The participants are in the process of returning home with new memories and plans for what to build before next year’s contest.

The third and final day of the 2025 Indoor Free Flight Nats saw a change in the outside weather. The morning was a bit cooler and a light rain had settled in. Opinions were mixed around the dome as to how the change in conditions would impact the buoyancy of the air and drift patterns inside the building.

The morning of the second day of the 2025 Indoor Free Flight Nats competition featured several popular events. Limited Pennyplane saw the largest participation of any of the events so far, with 16 entries.

The first day of the 2025 Indoor Free Flight Nats opened with glider events being flown from 8am to 11am. There was a flurry of activity during the three hour window that left Joshua Finn on top of Hand-Launched Glider and Don Slusarczyk in a close second.

The 2025 Indoor Free Flight Nats return to the East Tennessee State University’s (ETSU) Mini-Dome in Johnson City, Tennessee. Tony Italiano brought the Nats to ETSU in 1987. The venue’s stable air and relative proximity to much of the United States’ indoor flying population led to its popularity as a Nats site.

The 101st AMA Outdoor Free Flight (FF) Nats wrapped up with the final day of official flying on Friday, July 26. The weather remained excellent for flying with mostly sunny skies, high temperatures in the low 80s, and winds ranging from 4-8 mph.

The 2024 AMA Outdoor Free Flight (FF) Nats began at sunrise on Thursday, with Dawn Unlimited and the F1B flyoff. The day was jam-packed with exciting flying and high-entry events.

Today was the third official day of flying at the 2024 AMA Outdoor Free Flight (FF) Nats, and numerous popular events were featured, including E-36, Catapult Glider, B Gas, and F1B.

The Bernard Mulvihill Trophy originated in 1923 and is the oldest continuously awarded aviation trophy in the US. Regardless of age, the trophy goes to the high time-scorer in the AMA Outdoor Free Flight (FF) Nats Mulvihill event.