If you were ever curious about what IG-88's or IG-11's head started life as, it was once a combustion chamber of a Rolls Royce Derwent mk9 engine. : r/StarWars
Rolls-Royce Derwent — Wikipédia
How A Jet Engine Works
A gold medal winning exhibition ⅕ inch scale model of the 1950's Rolls Royce Derwent Mark 9 turbo
Rolls Royce Derwent Aircraft Engine Pictures, Information and Specifications
Rolls Royce Derwent 8 jet engine, Duxford, UK. The Derwent 8 was one of the first British jet engines and powered the Gloster Meteor Stock Photo - Alamy
text/Smith-Rolls-Royce
Rolls Royce Derwent 8 - Het Thermotechnisch Instituut
Rolls-Royce Derwent 9 | Imperial War Museums
Derwent V aircraft engine | Science Museum Group Collection
07 Rolls Royce Derwent 8 Turbojet
Demo of a Chainreaction
Rolls Royce Derwent 8 jet engine, Duxford, UK. The Derwent 8 was one of the first British jet engines and powered the Gloster Meteor Stock Photo - Alamy