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Nardi F.N.316 Series

The ultimate development of the F.N.305, the prototype of the Nardi F.N.316 advanced fighter trainer made its initial flight in the autumn of 1941. The selected powerplant was the lsotta-Fraschini Beta RC 10 IZ of 270 hp (210 kW), which was beset by continual cooling problems and an initial order for 50 aircraft was not followed by any mass production as had been anticipated originally. In fact, only 49 aircraft were completed, 30 F.N.316M single-seater and 19 F.N.316B two-seaters. By comparison with the prototype, both versions had considerable aerodynamic refinements and redesigned wings and tail unit. The single-seat F.N.316M had an enclosed cockpit. These aircraft served with Regia Aeronautica flying schools from January 1942 (F.N.316M) and June 1943 (F.N.316B), and after the armistice with the Allies a number remained in service with the Luftwaffe in northern Italy, seven being on charge in April 1944.