Propellants, Explosives and Rocket Motor Establishment, usually known for brevity as ''PERME'', operated at two sites:
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Waltham Abbey Royal Gunpowder Mills
The Royal Gunpowder Mills are a former industrial site in Waltham Abbey, England.
It was one of three Royal Gunpowder Mills (disambiguation), Royal Gunpowder Mills in the United Kingdom of Great Britain and Ireland, United Kingdom (the others ...
, known from 1977 as ''PERME Waltham Abbey''
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Rocket Propulsion Establishment established at RAF Westcott in 1946, also known as ''PERME Westcott''
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RAF Spadeadam, also known as the ''Rocket Establishment'' was not officially part of ''PERME'' but was often confused with it.
Research institutes in England
Rocket engines of the United Kingdom
Rocketry
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