Engine – Rolls-Royce Kestrel XVI

In 1925, Rolls-Royce began designing a radically new 12-cylinder engine in which each of the two banks of six cylinders were formed from a single aluminium-alloy block. …

Engine – Rolls-Royce RB162

This small engine was designed for use in the Trident 3B aircraft providing booster power to improve take-off performance. It provided thrust of 5,250lbs at take-off and …

Engine – Wright R-3350-59 Cyclone

The Wright Cyclone series of aviation engines began life in 1924 as a 435hp single-row radial. By 1936 the series had progressed to development of the giant …

Engine – Nakajima Sakae (Prosperity) 21

This Japanese, 950 hp, 14-cylinder, two-row, air-cooled radial engine was used extensively during the Second World War and powered the Mitsubishi A6M5 ‘Zeke’, Nakajima J1N1 and J1N1-S …

Engine – Pratt & Whitney R-1830-90D Twin Wasp

This is a Type R1830-900, fourteen-cylinder, air-cooled radial engine with a single-stage supercharger. Bore 5.5ins, Stroke 5.5ins. Total displacement 1830cubic inches. Weight 1413lbs. 1200 hp for take-off …

Engine – Armstrong Siddeley Mamba

The Mamba has virtually a straight-through air flow system, its diameter (less than 30ins measured over the cowling) is remarkably small and the frontal area only about …