Curtiss P-6 Hawk

The Curtiss P-6 Hawk was a single-seat biplane fighter built for the U.S. Army Air Corps around 1930 and considered one of the finest American pursuit aircraft of the biplane era. Developed from the earlier P-1 Hawk, it was powered by the Curtiss V-1570 Conqueror liquid-cooled V-12, with the definitive P-6E version using a 600-to-700-horsepower model that gave it a top speed above 190 mph. The P-6E in particular became famous for its elegant lines and striking unit markings, including the "Snow Owl" and "Arctic" squadron schemes.

Armed with two machine guns and built largely of fabric-covered steel and wood, the Hawk equipped Army pursuit squadrons in the early 1930s before being eclipsed by all-metal monoplane fighters. Though its frontline service was brief, the P-6E is widely remembered as among the most attractive biplane fighters ever built and is preserved in museum collections today.