National Gas Turbine Establishment
The National Gas Turbine Establishment (NGTE Pyestock) in Farnborough, part of the Royal Aircraft Establishment (RAE), was the prime site in the UK for the design and development of gas turbine and jet engines. For over 50 years, Pyestock was at the forefront of gas turbine development.
Source: Wikipedia — National Gas Turbine Establishment (CC BY-SA 4.0)