IMAM Ro.41
The IMAM Ro.41 was a light biplane fighter aircraft, serving in the Regia Aeronautica in the 1930s-1940s, mainly as a trainer.
The first prototype flew on the 16th June 1934 , and was fitted with a Piaggio P.VII engine, and showed itself to be very agile, with excellent climb performance, and no noticeable vices.
A third prototype had a Piaggio P.VII C.45 with two-stage compressor, giving 390 hp at 4,000 m. This was the definitive version of this aircraft, and fifty aircraft,were ordered. This first series entered service in July 1935.
The Ro.41 was of mixed construction, the fuselage of chrome-molybdenum steel frame, covered in fabric. Duralumin covered the bottom and upper fuselage, and also the engine cowling. The wings were made of wood covered with fabric. There was a fixed undercarriage.Armament, when fitted, was two 7.7 mm Breda-SAFAT machine guns mounted inside the fuselage, with 850 rounds.
The Ro.41 found a role as a trainer aircraft, for which it was well-suited, and a series of 30 two-seat aircraft first flew in 1937. The Ro.41 replaced the Breda Ba.25, and soon another 264 single-seat and 66 two-seat models were ordered.
The aircraft was also proposed as light fighter. Twenty-eight were sent to Spain where, thanks to their high rate of climb, they acted as defence interceptors, though it appears that they did not score any victories.
The Ro.41 is almost unknown, compared to many other Italian aircraft, despite being one of the most numerous produced, in its 16-year career, total production reached 753 aircraft.
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