RWD 15
The RWD-15 was a Polish touring aircraft of 1937, designed by the RWD team.
Design and development
The RWD-15 was an enlarged development of the RWD-13 three-seat touring aircraft, designed by Stanisław Rogalski of the RWD team, in the DWL workshops in Warsaw. The prototype first flew in spring 1937 (registration SP-BFX). It inherited RWD-13's advantages, like ease of flying, with good stability. In 1939, five aircraft were produced. A series of 10 RWD-15 was ordered by the Polish Air Force as liaison aircraft in 1939, but they were not completed before the outbreak of World War II. A planned air ambulance variant with two stretchers and an aerial photography version then remained unbuilt.
Description
Five-seater touring strutted high-wing monoplane of mixed construction. Fuselage frame was metal, covered with canvas, the engine section covered with aluminium sheets. A two-spar rectangular wing was of wooden construction, covered with canvas and plywood leading edges, supported by V-struts. Wings were rearwards folding, and were equipped with automatic slats. Cantilever wooden tail unit, covered with plywood (stabilizers) and canvas (rudder and elevators). The cabin was enclosed, with two front seats fitted with dual controls, and behind them a bench with three seats. The cabin had a single door on the left and a pair of doors on the right side. Behind the cabin were two luggage compartments. Engine at the front - 205 hp de Havilland Gipsy Six II, with a two-blade metal tractor propeller (DH Hamilton 1000) of variable pitch, 2.28 m diameter. Conventional fixed landing gear, with a rear wheel. Fuel tanks in wings - 240 l.
