Boeing/Stearman Model 75 for Sale — The Biplane That Taught America to Fly

The Boeing/Stearman Model 75 Kaydet is one of the most historically significant training aircraft in American aviation history — the biplane that taught over 60,000 military pilots their foundational flying skills during World War II, and that continues today as one of the most beloved warbird and airshow aircraft in the world. Designed by Stearman Aircraft Company (later absorbed by Boeing), the Model 75 was adopted by both the US Army Air Corps and the US Navy as their primary flight trainer in 1936, and production continued through 1945 with over 10,000 examples built — making it one of the most numerous American aircraft of the wartime era.

The Stearman Training Experience

The Model 75's genius as a training aircraft lay in its combination of honest handling and genuine challenge. The open cockpit exposed student pilots to the full sensation of flight — wind, temperature, sound — in ways that enclosed aircraft cannot replicate. The tailwheel configuration demanded ground handling skills that distinguished proficient pilots from careless ones. The biplane's relatively powerful radial engine and responsive controls required precise technique to fly well. These characteristics were not accidents — the Army and Navy specified them deliberately, understanding that pilots who mastered the Stearman would be properly prepared for the transition to combat aircraft.

Stearman 75 Variants

  • PT-13 / PT-17 Kaydet (Army) — Lycoming R-680 and Continental R-670 radial engines respectively; the most common variants produced
  • N2S Kaydet (Navy) — Navy designation for essentially the same aircraft, with various engine options
  • Agricultural conversions — Thousands of postwar Stearmans fitted with hoppers and spray equipment for crop dusting

Find Your Stearman 75 on Airplane Trade

Browse Boeing/Stearman Model 75, PT-13, PT-17, and N2S aircraft for sale on Airplane Trade from verified sellers worldwide. Restored warbird examples, agricultural conversions, and airshow aircraft available. Connect with sellers who appreciate the Stearman's extraordinary place in American aviation history.