Nats Grand Champion, Don Slusarczyk. (Dave Lindley photo).
The final day of the contest featured three events, including Limited Penny Plane, Helicopter, and Ornithopter. Limited Pennyplane was popular with 14 entires.
Brian Turnbull (L) and Miles Polischuk. (Doyle Blevins photo)
By Nick Ray
Sunday was the warmest day so far, both inside and outside the building. Nevertheless, the HVAC stayed off. Flying conditions were very stable. In the afternoon, Miles Polischuk set a new Junior A-6 record of 6:21. Don Slusarczyk set a high time of 31:55 for the contest with his Hand Launched Stick.
F1D Junior and Senior Combined, Jaden Andraka - 1st, Miles Polischuk – 2nd.
The second day of the Nats began with the Unlimited Catapult-Launch Glider (CLG) and F1N events. Paul Polischuk established an F1N Junior record with 16.4 and 16.3, for a combined total of 32.7 seconds.
The morning of the first day started smoothly, with the Standard Catapult Glider and the Hand Launch Glider events. In the afternoon, Cabin, Easy B, F1R, and F1D flew in typical fashion until the last hour of the contest.
Hope, Joshua, and Caleb Finn (right) of J & H Aerospace pose with some of the youth competitors that they mentor. All are holding gliders from J & H Aerospace. Photo credit: Mai Le
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 author’s F1R model takes flight inside the Mini-Dome. Photo credit: Nick Ray
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.
John Kagan winds his P-18 on the last day of competition. Photo credit: Nick Ray
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.
Michael Copeland prepares his Limited Pennyplane: Photo credit: Nick Ray
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.
Steven Griggs and Dev Goda prepare their models for competition. Photo credit: Nick Ray
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.