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Nakajima LB-2 ✕ Short Knuckleduster ✕
Manufacturer Nakajima Aircraft Company Short Brothers
Description The Nakajima LB-2 was a long-range, land-based bomber developed in Japan for use by the Imperial Japanese Navy. The Short R.24/31 (or Short S.18 and nicknamed the Knuckleduster) was a British twin-engined, high-wing cantilever gull winged monoplane flying-boat designed and built by Short to Air Ministry specification R.24/31 for a "General Purpose Open Sea Patrol Flying Boat".
First Flight 1936-01-01 1933-11-30
Service End 1938-01-01
Designer Kenichi Matsumara (Sir) Arthur Gouge
Type General purpose flying-boat
Length (m) 19.33 19.2024
Height (m) 5.45 5.7912
Cockpit Crew 5
Max Speed (km/h) 328 241.4016
Cruise Speed (km/h) 242
Max Ceiling (m) 4724.4
Rate of Climb (m/s) 4.064
Armament 2 × 7.7 mm (.303 in) Type 92 machine guns; 800 kg (1,764 lb) of bombs 3 x Lewis Guns; underwing bomb racks for:; 2× 500 lb (230 kg) bombs or ; 4× 240 (110 kg) bombs
National Origin Japan United Kingdom
Number Built 1 1
Powerplant Description 2 × Nakajima Hikari 2, 600 kW (805 hp) each 2 × Rolls-Royce Goshawk VIII steam-cooled V12 engines, 578 kW (775 hp) each
Primary Users Manchukuo National Airways Short Brothers, Marine Aircraft Experimental Establishment (MAEE), Felixstowe
Status Prototype
Wikipedia Article (URL) en.wikipedia.org/wiki/Nakajima_LB-2 en.wikipedia.org/wiki/Short_Knuckleduster
Flat Wing Span (m) 26.69 27.432
Flat Wing Area (m²) 97.96 106.5598
Aircraft Engine Nakajima Hikari Rolls-Royce Goshawk
Number of Engines 2 2