The Sikorsky S-35 was one of the most ambitious aircraft projects of the 1920s. Designed by aviation pioneer Igor Sikorsky, the aircraft was built specifically for an attempt to win the famous Orteig Prize by completing the first nonstop flight from New York to Paris. Although the Sikorsky S-35 never completed its historic mission, the aircraft remains an important chapter in aviation history. Its advanced engineering, bold design, and tragic crash helped shape future long-range aircraft development and highlighted the risks of early transatlantic aviation. Sikorsky S-35 What Was the Sikorsky S-35? The Sikorsky S-35 was a three-engine sesquiplane transport aircraft developed in 1926 by the Sikorsky Manufacturing Company. Originally designed as a twin-engine transport aircraft, it was later redesigned into a trimotor aircraft to improve range and reliability for a transatlantic flight attempt. The aircraft was commissioned for famous French World War I ace René Fonck, who wa...