The Fiat RS.14 was an Italian long-range maritime strategic reconnaissance floatplane.

The RS.14 was a four/five seat all-metal cantilever low/mid-wing monoplane powered by two wing-mounted 626 kW (840 hp) Fiat A.74 R.C.38 engines.

The RS.14 was designed by Manlio Stiavelli [it] at the CMASA [it] works at Marina di Pisa.

Occasionally they engaged in aerial combat, obtaining unexpected victories such as when, on Saturday 9 May 1942, an RS.14 intercepted Spitfires that took off from the carriers HMS Eagle and USS Wasp, headed for Malta, and machine-gunned two.

At the end of the Second World War the aircraft were used for liaison duties around the Mediterranean carrying up to four passengers.