Podlaska Wytwórnia Samolotów (PWS)
The most widespread French aircraft of the interwar period was the Potez 25 multi-purpose biplane. In addition to the French Air Force, Potezy 25 served in the air forces of 21 states. One of them was also Spain, where planes intervened in the fighting during the Civil War on the Republican side.
The military constructions of the Polish aviation industry were represented in the Spanish sky during the Civil War by PWS-10 fighters. In 1936, the insurgents bought a total of 20. Immediately after delivery, it turned out that this was not a profitable investment. Outdated, unreliable and difficult-to-operate machines could not offer much positive to their new users. The Spaniards had to whistle an attempt to arm the fighter squadron almost immediately and transferred the machines straight to the second line.