SKU: GUI-803 | Brand: Guillows | Product: Guillow's PT-17 Balsa Plane Model Kit The PT-17 was the primary trainer aircraft for most U.S. World War 2 pilots. This two-place biplane variant of the Stearman Trainer served Army flight training centers from 1940-43, with the Navy operating it under the designations N2S-1 and N2S-4. Production totaled nearly 3,000 aircraft. Following the war, many examples continued flying as stunt planes and crop dusters through modern times. Wing Span: 28" Scale: 1/16 For Ages 14 and up