Solent Sky Museum
Images from John Northall
Published 5 Sep 2025

The Solent Sky Museum depicts the history of aviation in Southampton, the Solent area and Hampshire. There is a focus on Supermarine, the aircraft company based in Woolston, Southampton, and its most famous products, the Supermarine S.6 seaplane and the Supermarine Spitfire, designed by a team led R.J. Mitchell. There is also coverage of the Schneider Trophy seaplane races, twice held at Calshot Spit, and the flying boat services that operated from the Solent. (Wikipedia)

 

 

 

Metrovick were running an axial flow compressor on a rig in 1939 and had incorporated it into their first functional turbojet by 1941. It was developed into the F2 which first flew in a Gloster Meteor fighter in 1943. Unfortunately it suffered a material failure in a compressor disc while flying and the engine lost out to the Rolls-Royce Derwent.

Further developments included a 10 stage compressor and a can-annular combustor to give a more stable flame pattern compared to the annular combustor used previously. This led to the Beryl used in the SR.A/1. Metrovick also experimented with turboprop, turboshaft, turbofan and reheated versions.

After the Metrovick turbojet business was absorbed by Armstrong Siddeley the Beryl was upscaled to produce the highly successful Armstrong Siddeley Sapphire. This engine was also licence-built as the Wright J65, so the Beryl's big brother powered many post-war jets: