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Vickers Valetta ✕ Short Knuckleduster ✕
Manufacturer Vickers Short Brothers
Description The Vickers Valetta is a twin-engine military transport aircraft developed and produced by the British manufacturing company Vickers-Armstrongs Ltd. 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 1947-06-30 1933-11-30
Service End 1938-01-01
Designer Vickers (Sir) Arthur Gouge
Type Military transport aircraft General purpose flying-boat
Length (m) 18.8976 19.2024
Height (m) 5.7912 5.7912
Cockpit Crew 4 5
Max Seating 34
Max Speed (km/h) 415.2108 241.4016
Cruise Speed (km/h) 276.8072
Max Ceiling (m) 6553.2 4724.4
Rate of Climb (m/s) 6.477 4.064
Armament 3 x Lewis Guns; underwing bomb racks for:; 2× 500 lb (230 kg) bombs or ; 4× 240 (110 kg) bombs
Capacity Description 34 troops or 20 paratroops
National Origin United Kingdom United Kingdom
Number Built 262 1
Powerplant Description 2 × Bristol Hercules 230 14-cylinder radial piston engine, 1491 kW (2000 hp) each 2 × Rolls-Royce Goshawk VIII steam-cooled V12 engines, 578 kW (775 hp) each
Primary Users Royal Air Force Short Brothers, Marine Aircraft Experimental Establishment (MAEE), Felixstowe
Status Prototype
Wikipedia Article (URL) en.wikipedia.org/wiki/Vickers_Valetta en.wikipedia.org/wiki/Short_Knuckleduster
Flat Wing Span (m) 27.1272 27.432
Flat Wing Area (m²) 81.9405 106.5598
Aircraft Engine Bristol Hercules Rolls-Royce Goshawk
Number of Engines 2 2