Armstrong Siddeley Mamba
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The Armstrong Siddeley Mamba was a British turboprop engine produced by Armstrong Siddeley in the late 1940s and 1950s, producing around 1,500 effective horsepower.
Mamba engine on display at Sheffield Hallam University
The Armstrong Siddeley Mamba-powered Douglas C-47B Dakota testbed in 1954 showing the slim outline of the Mambas
A Swiss-Mamba SM-1 on display next to an EFW N-20 fighter jet
Mamba and propeller from the Apollo airliner
Short Seamew
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The Short SB.6 Seamew was a British aircraft designed in 1951 by David Keith-Lucas of Shorts as a lightweight anti-submarine platform to replace the Royal Navy Fleet Air Arm 's Grumman Avenger AS 4 wi
Armstrong Siddeley Mamba
…at the Hertha Ayrton STEM Centre at Sheffield Hallam University, UK and a Mamba Mk 110 (serial number 654606 - ZP3043, believed originally flown in a Short Seamew) is on loan from the Rolls-Royce Heritage Trust to BAE Systems at Farnborough Airport, Hampshire. A Mamba working module cutaway is on public display…
A Seamew landing on HMS Bulwark (R08), 1955
Seamew prototype XA209, natural metal finish, landing at Farnborough SBAC Show in September 1953
Wally Runciman climbs into the cockpit for the first flight of the Seamew XA209 prototype
Prototype XA209, without radome, 1953.