Tags: Aircraft.
The Savoia-Marchetti S.57 was an Italian single-engine biplane flying boat intended for aerial reconnaissance built by Savoia-Marchetti for Regia Aeronautica after World War I.Of wooden construction with a single-step hull with pilot and observer/gunner in tandem open cockpits in the bow the S.57 was powered by a single 186 kW (250 hp) Isotta-Fraschini V6.