PZL.11 — Poland’s Pioneering Gull-Wing Fighter
The PZL.11 stands as a cornerstone of 1930s Polish aviation—a nimble, gull-wing monoplane that put Poland on the map as an innovator in fighter design. First flown in early 1931 and seeing front-line service from 1934, it combined elegant aerodynamics with rugged simplicity, training a generation of pilots for the challenges of modern air combat.
The Iconic “Puławski Wing” Design
Designed by engineer Zygmunt Puławski at Państwowe Zakłady Lotnicze (PZL), the P.11 introduced the distinctive inverted gull-wing that would become its signature. This wing form improved pilot visibility over conventional straight wings and reduced drag, while its all-metal, duralumin-skinned structure ensured both lightness and durability. The fixed undercarriage, with streamlined fairings, sacrificed a bit of speed but rewarded crews with easy maintenance and reliability from primitive grass airfields.
Power and Agility
Under its long-chord NACA cowling sat a license-built 600 hp Bristol Jupiter radial engine, giving the P.11 a top speed of around 375 km/h and an excellent climb rate for its era. Its open-cockpit tandem layout placed pilot and observer in close quarters, fostering clear communication during combat. Armed with two synchronized 7.7 mm machine guns—and later upgraded variants adding a third—this fighter could outturn biplane opponents and deliver accurate bursts in dog-fights.
From Home Defense to Desperate Skies
By the summer of 1939, the PZL.11 remained Poland’s primary fighter despite growing obsolescence. When war broke out in September, its pilots displayed remarkable skill, using tight turns and low-altitude tactics to harass German bombers and reconnaissance planes. Although their speed disadvantage and light armor led to heavy losses, the P.11 crews’ daring sorties are remembered as a testament to both machine and man.
A Legacy of Innovation
No original PZL.11 airframes survive, yet its influence echoes in every gull-wing design that followed. Reproductions grace airshows and museums, while scale models capture its graceful lines and historic significance. Aviation historians credit the P.11 with bridging the gap between biplane tradition and modern monoplane fighters, proving that aerodynamic ingenuity could rival raw horsepower.
Wear the P.11 Spirit: Exclusive T-Shirt Collection
Carry the bold heritage of the PZL.11 into everyday life with our specially crafted T-shirts. Each design features original hand-illustrations showcasing the fighter’s elegant gull-wing silhouette and classic radial-engine profile. Printed on premium, soft-touch cotton, these tees let history buffs, aviation enthusiasts, and proud Poles display a piece of interwar ingenuity wherever they go.
Channel the daring spirit of Poland’s first modern fighter—explore our PZL.11 collection today and wear the wings of innovation!