About the BOEING E75
The Boeing E75, more commonly recognized as the iconic Stearman Model 75, has a storied history that dates back to its development and initial production in the 1930s. Designed by Lloyd Stearman, the aircraft was originally produced by the Stearman Aircraft Company, which became a subsidiary of Boeing in 1934. The motivation behind the production of the Stearman Model 75 was to fulfill the need for a reliable and robust biplane trainer for the United States military, particularly for training naval aviators and Army Air Corps cadets. The aircraft's rugged construction, ease of maintenance, and forgiving flight characteristics made it an ideal choice for novice pilots learning the ropes of aerial maneuvers, takeoffs, and landings under demanding circumstances. Between 1934 and 1945, over 10,000 units were built, making it one of the most produced biplane trainers of all time. Its primary role was as a trainer during World War II, where it was used extensively by the U.S. Navy (designated as the N2S) and the U.S. Army Air Forces (designated as the PT-17, PT-13, and PT-18, depending on the engine variant). Post-war, many Stearman airplanes were sold as surplus and found new life in civilian use. They became popular as crop dusters, sport planes, and in aerial acrobatics due to their sturdy design and excellent handling characteristics. The versatility and reliability of the Boeing E75 allowed it to carve out a niche in various civilian roles, long after its military service had ended. Today, the Stearman Model 75 is celebrated as an enduring symbol of the golden age of aviation training, and many restored and airworthy examples can still be seen performing at airshows and fly-ins, cherished by enthusiasts and historians alike for their historical significance and timeless design.