The National Stearman Fly-In at Galesburg and the small Kansas town that becomes the biplane capital of the world every September

Every September, Galesburg, Kansas — a town of roughly 150 residents — transforms into the biplane capital of the world. The National Stearman Fly-In draws hundreds of Boeing Stearman biplanes to a grass strip in the southeast corner of the state for a week of formation flying, parts swapping, and the kind of grassroots aviation community that barely exists anywhere else.

What Is the National Stearman Fly-In?

The National Stearman Fly-In is an annual gathering dedicated to the Boeing Stearman PT-17 Kaydet, the open-cockpit biplane that trained nearly every U.S. Army and Navy pilot during World War II. More than 10,000 Stearmans were built during the war, and the ones still flying converge on Galesburg each September in numbers that regularly exceed 200 aircraft.

The event is organized by the Stearman Foundation, which coordinates formation flights, manages camping areas, maintains field safety, and operates a museum of Stearman artifacts and history at the airfield. Lloyd Stearman started his aircraft company in Wichita, and Kansas has celebrated that heritage every year since the fly-in’s founding.

What Makes Galesburg So Special?

The Galesburg airport is a 2,600-foot grass strip with no tower and no terminal — just a windsock and open prairie. For one week a year, it handles more biplane traffic than arguably any airport in the country. Stearmans line up wingtip to wingtip in the grass, rows stretching beyond sight by Saturday afternoon.

The aircraft on display span every configuration imaginable: Navy yellow, Army olive drab, mirror-polished aluminum, and more than a few wearing the patchy primer of a restoration that’s been “almost done” for years. Every variant is represented — Lycoming R-680s and Continental W-670s — and the debate over which radial sounds better at full power is a Galesburg tradition in its own right.

The Formation Flights

The airborne spectacle is the event’s centerpiece. Formation flights put 20, 30, or more Stearmans in the air simultaneously, flying loose trail and echelon over the Kansas prairie. The sound builds before the aircraft appear — a low radial-engine rumble growing until a wave of biplanes crests the tree line, their shadows rippling across wheat fields below.

The Community Behind the Airplanes

What sets Galesburg apart from larger airshows is the culture. There are no corporate chalets or VIP areas. Mornings start under a big white tent where volunteers serve pancakes at six, and by seven-thirty every seat is taken by people in oil-stained khakis discussing rigging wires and fabric dope.

The people who attend are defined by devotion. One owner, Bill, 78 years old, has flown the same Stearman to Galesburg every year since 1987 — a plane he bought as a basket case in 1983 and rebuilt in his barn in Missouri. He missed one year, in 2004, for a hip replacement. His wife drove him down anyway so he could watch the flyovers from a lawn chair. Another attendee trailered her Stearman 800 miles from Texas because the engine was down for overhaul. She set up camp next to the fuselage on its trailer and told everyone her airplane was “just resting.”

The Legendary Parts Swap

The annual parts swap is a pilgrimage for Stearman restorers. Center section struts, original cockpit placards, interplane strut fairings, cowling latches, obscure inspection plates — if someone at Galesburg doesn’t have it, they know who does and will walk you over for an introduction. The community’s generosity is driven by a shared mission: keep every surviving Stearman flying.

A Masterclass in Tailwheel Flying

Galesburg doubles as an informal clinic in tailwheel technique. Experienced Stearman pilots three-point their landings on grass in a crosswind with the ease of parking a car. Newer owners taxi in with the tail swinging and concentration visible from 200 yards out. The culture is supportive — a rough landing earns you a coffee and a story about the time someone ground-looped in front of the entire crowd.

How Galesburg the Town Shows Up

The town commits fully to the event. Locals set up food stands, a barbecue competition rivals anything in Kansas City, and the volunteer fire department runs a burger stand of genuinely exceptional quality. Residents open their lawns for parking, their fields for camping, and their garden hoses to anyone who asks. A community of 150 people absorbs roughly a thousand aviation enthusiasts for a week and treats every one like a neighbor.

Planning Your Trip to the Stearman Fly-In

For anyone considering attending this September:

Fly in if possible. Stearmans are the stars, but all aircraft types are welcome.
Prepare for grass operations. The strip is 2,600 feet with no hard surface.
Bring a tiedown kit. Prairie weather moves fast.
Bring cash for barbecue and food stands.
Expect a busy pattern. The unicom frequency gets lively when dozens of biplanes are sequencing for a grass-strip landing.
Bring a lawn chair. The Kansas sunset over rows of biplanes is worth the trip alone.

More information is available through the National Stearman Fly-In website and the Stearman Foundation.

Key Takeaways

The National Stearman Fly-In in Galesburg, Kansas is the largest annual gathering of Boeing Stearman biplanes, regularly drawing over 200 aircraft to a 2,600-foot grass strip.
The PT-17 Kaydet trained nearly every American military pilot in World War II, and the fly-in community is dedicated to keeping these aircraft airworthy through hands-on restoration and a legendary parts swap.
Formation flights of 20–30+ Stearmans over the Kansas prairie are the signature spectacle, producing a sight and sound unlike any modern airshow.
The event runs on grassroots culture, from pancake breakfasts under a tent to a town of 150 welcoming a thousand visitors onto their lawns and into their fields.
The Stearman Foundation organizes the event, maintains a museum at the field, and handles the behind-the-scenes coordination that makes it all work.