The Breda A.4 was a biplanetrainer produced in Italy in the mid-1920s. It was of conventional configuration with a two-bay unstaggered wing cellule and seating for the pilot and instructor in tandem open cockpits. Apart from civil use, the A.4 was also adopted by the Regia Aeronautica as a trainer. At least some examples were produced in floatplane configuration as the A.4idro.
Variants
A.4
Two-seat primary training biplane, powered by a 97 kW (130 hp) Colombo D.110 6-cylinder water-cooled in-line engine.
A.4 HS
Similar to the A.4, powered by a 134 kW (180 hp) Hispano-Suiza 8 V-8 water-cooled piston engine.