The Freccia-class destroyers were enlarged and improved versions of the preceding Turbine class.[1] They had an overall length of 96.15 meters (315 ft 5 in), a beam of 9.75 meters (32 ft 0 in) and a mean draft of 3.15 meters (10 ft 4 in).[2] They displaced 1,225 metric tons (1,206 long tons) at standard load, and 2,150 metric tons (2,120 long tons) at deep load.[3] Their complement during wartime was 185 officers and enlisted men.[4]
The Freccias were powered by two Parsons geared steam turbines, each driving one propeller shaft using steam supplied by three Thornycroft boilers.[4] The turbines were designed to produce 44,000 shaft horsepower (33,000 kW) and a speed of 30 knots (56 km/h; 35 mph) in service, although the ships reached speeds of 38–39 knots (70–72 km/h; 44–45 mph) during their sea trials while lightly loaded. They carried enough fuel oil to give them a range of 4,600 nautical miles (8,500 km; 5,300 mi) at a speed of 12 knots (22 km/h; 14 mph).[1]
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