AirVenture 2003 marked a special milestone in aviation history, celebrating 100 years since the Wright brothers’ first powered flight in 1903. The centennial theme ran throughout the event, bringing renewed focus to the evolution of flight from its earliest experiments to the diverse aircraft of the early 21st century. Manufacturers, private owners, and enthusiasts gathered at Wittman Regional Airport for a week of flying displays, demonstrations, and static exhibits. This collection documents a cross‑section of the aircraft present that year, photographed across the flightline, display areas, and surrounding airfields.
The Floatplanes/Flyingboats/Amphibians

Air Tractor AT‑802A Fire Boss — Wipaire‑equipped amphibious airtanker
Float‑equipped AT‑802A configured for initial‑attack wildfire operations. This Fire Boss variant uses Wipaire amphibious floats with integrated water‑scooping capability, enabling rapid refill cycles from lakes and rivers during aerial firefighting.

Beriev Be‑103 amphibious aircraft (3301) resting low in the water in its characteristic hull‑borne attitude. The Russian light amphibian sits among algae‑covered shallows while spectators and recovery crews observe from the bank. The Be‑103’s boat‑hull fuselage, gull wing and ventral fins remain clearly visible in the scene.

Cessna A185E Skywagon C‑FWBC moored at the EAA Seaplane Base on Lake Winnebago during AirVenture, resting on EDO straight floats among shoreline vegetation and lily pads. The A185E — the most powerful member of the Skywagon family — is a staple of Canadian bush operations, valued for its short‑field performance, high useful load, and reliability on remote lakes and rivers. Its quiet mooring at the Seaplane Base reflects the relaxed, back‑country atmosphere that contrasts with the intensity of the main AirVenture showgrounds.

A quiet morning at the EAA Seaplane Base on Lake Winnebago, with floatplanes moored along the sheltered shoreline and a small boat moving past the main dock. The Seaplane Base offers a calm, wooded retreat from the intensity of the AirVenture showgrounds, with aircraft arriving and departing from the lagoon throughout the day. The scene captures the relaxed, back‑country atmosphere that defines this unique corner of Oshkosh during the annual gathering.

Piaggio P.136 Royal Gull moored at the EAA Seaplane Base, its twin wing‑mounted pusher engines and gull‑wing layout clearly visible above the sleek Italian hull. Designed in the early 1950s, the P.136 combined distinctive styling with excellent water handling and remains a rare and charismatic visitor at seaplane gatherings. Single‑engine floatplanes line the shoreline behind, highlighting the P.136’s unique twin‑pusher configuration among more conventional types.

Two Mariner biplane flying boats moored at the EAA Seaplane Base during AirVenture, their yellow wings and blue hulls reflected on the calm water. Built in small numbers as lightweight recreational amphibians, the Mariner combines classic biplane lines with a compact flying‑boat hull. The pair rests quietly along the tree‑lined inlet, adding a rare and distinctive presence to the Seaplane Base.

Piper PA‑18 Super Cub on straight floats passing over the EAA Seaplane Base during AirVenture. The Super Cub’s familiar high‑wing layout and float installation make it one of the most capable light seaplanes in service, equally suited to backcountry lakes and the sheltered waters of Lake Winnebago. This example cruises above the tree‑lined shoreline, a common sight during movements in and out of the Seaplane Base.

Two Mariner biplane flying boats beached along the shoreline at the EAA Seaplane Base during AirVenture. These lightweight homebuilt amphibians combine classic biplane lines with a compact flying‑boat hull and pusher‑engine layout. Their yellow wings, checkerboard tails and blue hulls stand out vividly against the tree‑lined water’s edge, adding a rare and distinctive presence to the Seaplane Base.

Piper J‑3 Cub on straight floats operating at the EAA Seaplane Base during AirVenture. The J‑3’s classic high‑wing layout, lightweight tube‑and‑fabric construction and simple float installation make it one of the most recognisable light seaplanes in North America. This example runs along the surface of Lake Winnebago with the distant shoreline behind, capturing the timeless charm of Cub float operations.

Piper J‑3 Cub on straight floats taxiing in at the EAA Seaplane Base during AirVenture. The Cub’s classic high‑wing layout and lightweight tube‑and‑fabric construction make it one of the most recognisable floatplanes in North America. This example eases across the calm surface of Lake Winnebago toward the tree‑lined shoreline, capturing the unhurried rhythm of operations at the Seaplane Base.

Piper J‑3 Cub on EDO floats taxiing in at the Oshkosh Seaplane Base, easing across the calm water toward the shoreline. The Cub’s bright‑yellow finish and classic high‑wing silhouette stand out against the muted sky, with only a light ripple of spray showing its slow, unhurried arrival.

Piper J‑3 Cub on EDO floats taxiing in at the Oshkosh Seaplane Base, viewed head‑on as it moves slowly across the calm water. The symmetrical front aspect highlights the Cub’s classic lines and the compact float installation, with the distant shoreline softened by haze.

A Piaggio P.136 Royal Gull sits on the water at the Oshkosh Seaplane Base, its gull‑wing layout and twin pusher engines giving it a distinctive profile. To the right, a Cessna 208 Caravan equipped with Wipaire floats rests angled toward the shoreline. The calm water and tree‑lined bank frame two very different amphibious designs side by side.

Beriev Be‑103 amphibious aircraft afloat at the Oshkosh Seaplane Base, its sleek planing‑hull fuselage and twin over‑wing engines giving it the distinctive profile of Russia’s modern light amphibian. Tents, parked aircraft, and spectators line the grassy shore behind the aircraft, capturing the busy atmosphere of the seaplane area.

A quiet view across the Seaplane Base lagoon, with floatplanes moored along the shoreline and the tree‑lined banks reflected in the calm water. The mix of aircraft, tents, and light activity around the docks captures the relaxed, back‑country atmosphere that defines this corner of Oshkosh during the fly‑in.

Floatplanes moored along the lakeshore during EAA AirVenture 2003, with visitors gathered on the grassy bank to watch arrivals and water operations throughout the afternoon. The relaxed shoreline scene captures the quieter, off‑runway side of the 2003 fly‑in, where light seaplanes used the lake for staging and display.

A Piaggio P.136 Royal Gull accelerates across the lake during EAA AirVenture 2003, lifting its twin pusher engines into takeoff power as it breaks free from the water. The Italian amphibian’s gull‑wing profile and distinctive spray pattern made it one of the more eye‑catching departures from the seaplane area.

Three light floatplanes sit moored in a quiet inlet near the Seaplane Base during EAA AirVenture 2003, with the nearby farm buildings — jokingly referred to by volunteers as the “play farm” — forming a relaxed rural backdrop to the morning water operations.

Two yellow floatplanes rest on the calm inlet near the Seaplane Base during EAA AirVenture 2003, with additional floatplanes visible further back along the shoreline. The quiet water operations offered a peaceful contrast to the activity on the main airfield.

A Piper PA‑18 Super Cub sits moored in the foreground at the Seaplane Base during EAA AirVenture 2003, with a yellow Piper J‑3 Cub resting just behind it. The contrasting floatplane sizes and silhouettes highlight the evolution of the classic Cub design in a calm lakeside setting.

A Piper J‑3 Cub moves through The Slot — the narrow entrance channel to the inlet at the Seaplane Base — during EAA AirVenture 2003, passing the shoreline where visitors gathered to watch the water operations. The Cub’s light float stance made it one of the most graceful aircraft working the channel.

Piaggio P.136 Royal Gull sits in the foreground on the lake, its twin pusher engines and gull‑wing layout clearly visible as ground crew work nearby. Behind it, a Piper J‑3 Cub on floats approaches the dock at low taxi speed, with spectators gathered along the shoreline under clear skies during seaplane operations.

Floatplanes gather on the lily‑fringed lake at the EAA AirVenture 2003 Seaplane Base, moored in close formation against the wooded shoreline. The calm water and tree‑lined setting capture the quiet, off‑field atmosphere of the seaplane operations area during the 2003 fly‑in.

Anderson EA‑1 Kingfisher sits on the calm lake near the wooded shoreline during seaplane operations at AirVenture 2003. Its strut‑mounted tractor engine, shoulder‑mounted tapered wings, and compact amphibious hull give the homebuilt design its distinctive, fighter‑like stance as it rests quietly on the water.

A floatplane taxis across the lake at the EAA AirVenture 2003 Seaplane Base, its pontoons cutting through the rippled water as it departs the shoreline dock area. Trees line the far bank under a partly cloudy sky, framing a busy moment in seaplane movements on the lake.

A hulled amphibian sits at the river’s edge during seaplane operations at the EAA AirVenture 2003 Seaplane Base, with spectators gathered along the wooded shoreline and a support boat nearby. The calm water and dense trees frame a quiet moment as crews work around the brightly painted amphibian on the lake.

A white high‑wing floatplane gathers speed on Lake Winnebago during its take‑off run at the EAA Seaplane Base, skimming across the open water with only the distant horizon visible ahead

The Ford 4‑AT‑E Trimotor passes overhead in the opposite direction during AirVenture seaplane‑base operations, its three radial engines and single‑fin tail silhouetted cleanly against the muted afternoon overcast.

The Ford 4‑AT‑E Trimotor climbs through the soft afternoon sky during AirVenture seaplane‑base operations, its three radial engines and single‑fin tail standing out cleanly against the warm, late‑day light.

Floatplanes line the shore at the EAA Seaplane Base as visitors gather along the grass, the afternoon light reflecting off the calm water while crews prepare aircraft for arrivals and departures.

The Piaggio P.136 Royal Gull taxis alongside the dock at the EAA Seaplane Base, its twin pusher engines idling as marshals in orange vests guide the arrival while visitors watch from the shaded lakeside under the trees.

The Beriev Be‑103 settles in the shallows at the EAA Seaplane Base, its pylon‑mounted pusher engine quiet as the crew works from the open hatch while visitors gather along the lakeside under the trees.

The Beriev Be‑103 rests in the shallows at the EAA Seaplane Base, its cockpit open as the crew works from the cabin while visitors and marshals gather along the wooded shoreline and nearby aircraft sit parked under the trees.

The Beriev Be‑103 is towed into the shallows at the EAA Seaplane Base, its chine‑stepped composite hull settling as the crew prepares for engine checks; high fuel costs prevented a powered taxi, leaving the twin pusher installations idle while marshals guide the aircraft into position under the tree line.

Mariner Amphibian — EAA Seaplane Base, AirVenture 2003
A Mariner homebuilt biplane flying‑boat amphibian taxis on the water at the EAA Seaplane Base during AirVenture 2003, its bright yellow wings and compact hull drawing the attention of spectators along the shoreline. Built in small numbers, the Mariner combines classic biplane lines with a lightweight flying‑boat fuselage and a single pusher engine mounted above the wing. The type’s distinctive proportions and vivid colour schemes make it one of the more unusual and eye‑catching aircraft to appear at the Seaplane Base.

Mariner Amphibians — EAA Seaplane Base, AirVenture 2003
Two Mariner homebuilt biplane flying‑boat amphibians make a low pass over the EAA Seaplane Base during AirVenture 2003. With their compact hulls, single pusher engines and twin‑bay biplane wings, the Mariners remain among the most distinctive and unusual aircraft to appear at the lakeside venue. Their relaxed formation flight over the water captures the unique atmosphere of the Seaplane Base, where homebuilt amphibians and classic floatplanes share the shoreline.

Mariner Amphibians — EAA Seaplane Base, AirVenture 2003
Two Mariner homebuilt biplane flying‑boat amphibians fly in loose formation over the EAA Seaplane Base during AirVenture 2003. With their compact hulls, single pusher engines and distinctive biplane wings, the Mariners remain among the most unusual and eye‑catching aircraft to appear at the lakeside venue. Their low‑level pass over the water captures the relaxed, atmospheric character of the Seaplane Base, where homebuilt amphibians and classic floatplanes share the shoreline.

The Beriev Be‑103 sits low in the water at the EAA Seaplane Base during AirVenture 2003, its chine‑stepped hull and laminar‑flow wing just visible above the calm surface as support boats work alongside. Behind the Russian amphibian, yellow floatplanes line the shore beneath the trees, capturing the distinctive, hands‑on rhythm of the seaplane area that year.

The Beriev Be‑103 rests in the shallows with its canopy open as a support boat draws alongside, the chine‑stepped hull and low laminar‑flow wing clearly visible in the still water. Another floatplane sits near the shoreline beneath the trees, with the farm‑silo backdrop giving this AirVenture‑era seaplane scene its distinctive Oshkosh character.

The Mariner biplane flying‑boat rests on calm water, its yellow wings bright against the blue hull as another aircraft passes low over the lake behind. The compact hull and classic biplane lines capture the distinctive charm of this rare homebuilt amphibian, shown here in a quiet moment amid the seaplane‑area activity.

The Beriev Be‑103 sweeps past in a smooth fly‑past, its low laminar‑flow wing and chine‑stepped hull giving the amphibian its distinctive profile against the cloud. The clean lines of the Russian design show clearly in this demonstration pass, capturing the rare type in purposeful, controlled flight.

The Piper PA‑18‑150 Super Cub C‑GMRZ taxies out from the shoreline, its straight floats parting the calm water as the high‑wing bushplane eases toward the lake’s open surface. The treeline and dock behind frame a classic northern‑lake departure scene, perfectly suited to the Super Cub’s reputation as a rugged, go‑anywhere floatplane.

Grumman G‑44 Widgeon, turbine conversion, N7799 — AirVenture 2003.
A modernised example of Grumman’s compact amphibian, N7799 appears on the grass flightline during the 2003 Oshkosh fly‑in. Retrofitted with turboprop engines in place of the original Ranger in‑line units, this “Turbo Widgeon” offers improved performance while retaining the classic hull and high‑wing layout of the wartime G‑44. Its presence at AirVenture 2003 reflects the enduring appeal of upgraded vintage amphibians among private operators and enthusiasts.

Grumman G‑44 Widgeon, turbine conversion, N7799 — AirVenture 2003.
Parked among the homebuilt and vintage camping rows at Oshkosh, this turbine‑converted Widgeon represents one of the most capable light amphibians of its era. The installation of modern turboprop engines in place of the original Ranger in‑line units provides improved reliability and performance while preserving the classic Grumman hull and high‑wing configuration. N7799 was a notable visitor to AirVenture 2003, reflecting the enduring appeal of upgraded amphibious types among private operators.

Republic RC‑3 Seabee — AirVenture, early 2000s.
A post‑war Republic Seabee rests on the grass flightline among the camping aircraft at Oshkosh. Introduced in 1946 as an affordable amphibian for returning servicemen, the Seabee combined a pusher‑mounted Franklin engine with a boat‑hull fuselage to offer true land‑and‑water capability. More than 1,000 were built, and surviving examples remain popular with private owners for their versatility and distinctive silhouette.
The Landplanes

The Douglas DC‑3A N603MC stands on the grass at AirVenture 2003, its tall fin rising cleanly above the fuselage with the rudder not fitted at the time of the photograph. The deep nacelles, rectangular cabin windows and broad tailplane give the classic Douglas transport its unmistakable presence on the showground, drawing visitors as it sits among the tents on a warm Oshkosh afternoon.

ERCO Ercoupe 415‑series N3907H on the grass flightline at EAA AirVenture Oshkosh 2003. The Ercoupe, developed before the Second World War and mass‑produced in the late 1940s, was engineered to be “spin‑proof” through its interconnected controls, tricycle undercarriage and characteristic twin‑fin tail. Its gentle handling and simplified cockpit made it one of the most accessible American light aircraft of its era. N3907H, finished in a dark green scheme with a black cowling, represents the classic post‑war configuration frequently seen at Oshkosh gatherings.

Fairchild PT‑19 Cornell “44” on the grass flightline at EAA AirVenture Oshkosh. Introduced in 1940 as a primary trainer for the U.S. Army Air Forces, the PT‑19 combined a simple wood‑and‑fabric structure with the reliable Ranger inline engine, giving student pilots a stable yet responsive platform before progressing to more advanced types. Finished in the classic wartime blue‑and‑yellow training scheme with tail stripes and the large side number 44, this example reflects the appearance of thousands of Cornells that served at American training fields during the Second World War.

Globe GC‑1A Swift in full‑fuselage eagle‑themed overall art on the grass flightline at EAA AirVenture Oshkosh. Introduced in the late 1940s as a sleek, all‑metal, retractable‑gear sport aircraft, the Swift became a favourite among private owners for its lively handling and distinctive teardrop fuselage. This example carries a dramatic custom “overall art” scheme, with a stylised eagle’s head and plumage sweeping across the nose and extending along the fuselage, giving a bold, personalised interpretation of one of America’s classic post‑war light aircraft.

Little Wing Autogyro (LW‑series) on the grass flightline at EAA AirVenture Oshkosh. Designed by Ron Herron to evoke the classic tractor‑layout autogyros of the 1930s, the Little Wing series combines modern homebuilt construction with the stability and handling qualities associated with early Cierva‑influenced designs. This example, finished in cream with red trim and a wooden propeller, represents the distinctive retro‑inspired aesthetic that has made the Little Wing family a favourite among autogyro enthusiasts.

Morane‑Saulnier MS.733 Alcyon, displayed on the grass flightline at EAA AirVenture Oshkosh 2003. Introduced in the early 1950s as a modern basic trainer for the French Air Force, the MS.733 combined a low‑wing metal airframe, side‑by‑side seating and a Régnier inline engine with a tailwheel undercarriage, contrary to the later MS.735’s tricycle‑gear layout. Finished in post‑war French camouflage and carrying its correct type marking on the rudder, this example represents one of the distinctive post‑war European trainers that bridged the transition from wartime designs to the jet‑age training syllabus.

North American P‑51C Mustang “Tuskegee Airmen”, Commemorative Air Force — AirVenture 2003.
Presented in the distinctive red‑tail markings of the 332nd Fighter Group, this early‑model Merlin‑powered Mustang appears on static display during the 2003 fly‑in at Oshkosh. Operated by the CAF as a flying memorial to the pioneering African‑American airmen of the US Army Air Forces, the aircraft represents the long‑range escort fighters that protected bomber formations deep into occupied Europe during the Second World War.

Cessna 150/152 series — AirVenture, early 2000s.
A representative example of Cessna’s ubiquitous two‑seat trainer, seen on the grass flightline among a row of similar light aircraft. Introduced in the late 1950s and refined through the 1970s, the 150/152 family became one of the most widely used ab‑initio training types worldwide. Its simple systems, forgiving handling and economical operation made it a mainstay of flying clubs and private owners, many of whom camp beside their aircraft during the Oshkosh fly‑in.

Boredom Fighter, homebuilt biplane — Ultralight Strip, AirVenture 2003.
A single‑seat Boredom Fighter performs a low pass along the crowd line at the Ultralight Strip during the 2003 Oshkosh fly‑in. Designed by Red Smith as an accessible, WWI‑inspired sport aircraft for amateur builders, the type became a familiar sight in the lightplane area thanks to its playful appearance and modest performance. Its compact biplane layout and open cockpit give it a distinctive presence among the homebuilt aircraft that populate the Ultralight runway each year.

Boredom Fighter, homebuilt biplane — Ultralight Strip, AirVenture 2003.
A single‑seat Boredom Fighter makes a low pass along the Ultralight Strip during the 2003 Oshkosh fly‑in. Designed by Red Smith as an accessible, WWI‑inspired sport aircraft for amateur builders, the type became a familiar sight in the lightplane area thanks to its modest performance and distinctive, playful appearance. Its compact biplane layout and open cockpit evoke the spirit of early aviation and remain popular with homebuilt enthusiasts.

ERCO Ercoupe 415‑series — AirVenture 2003.
A polished‑metal Ercoupe sits on the camping flightline during the 2003 Oshkosh fly‑in, showing the type’s distinctive bubble canopy, low wing and tricycle undercarriage. Introduced before the Second World War and widely produced in the post‑war boom, the Ercoupe was marketed as a “spin‑proof” light aeroplane thanks to its simplified, interconnected controls. Its benign handling and unmistakable silhouette have made it a long‑standing favourite among private pilots and restorers.

Weight‑shift ultralight trike — Ultralight Strip, AirVenture 2003.
A brightly coloured weight‑shift trike climbs away from the Ultralight Strip during the 2003 Oshkosh fly‑in. Typical of the flex‑wing microlights that populate the light‑aircraft area, the type uses a delta wing and a tricycle pod suspended beneath it, with pitch and roll controlled by shifting the pilot’s weight against the control bar. These simple, lightweight machines are a familiar sight at AirVenture, flying continuous demonstration circuits throughout the day.

Douglas DC‑3 / C‑47 family — AirVenture 2003.
Two Douglas DC‑3‑series transports stand on the grass flightline during the 2003 Oshkosh fly‑in, representing one of the most influential aircraft designs in aviation history. First flown in 1935 and later produced in vast wartime numbers as the C‑47, the DC‑3 combined rugged construction with excellent performance and reliability, transforming both commercial air travel and military airlift. Their presence at AirVenture 2003 offered a rare opportunity to see multiple restored examples together, each preserving the unmistakable lines of this classic twin‑engined transport.