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RAF Spadeadam: Priorlancy Rigg, Engine Test Area is a Cold War-period military installation located in Cumberland in northern England. The site functioned as part of RAF Spadeadam, established in the 1950s as a remote testing facility for jet engines and aircraft systems. The Engine Test Area at Priorlancy Rigg comprises the physical remains and structures associated with this experimental work, reflecting Britain's post-war investment in aviation technology development during the early nuclear age. The site represents an important aspect of twentieth-century defence infrastructure and technological advancement in the English uplands.
RAF Spadeadam: Priorlancy Rigg, Engine Test Area is a scheduled monument protected by Historic England under reference 1413098. View the official record →
RAF Spadeadam: Priorlancy Rigg, Engine Test Area is a Cold War-period military installation located in Cumberland in northern England. It is designated a Scheduled Ancient Monument by Historic England (NHLE) under reference 1413098.
RAF Spadeadam: Priorlancy Rigg, Engine Test Area is a Scheduled Ancient Monument, legally protected by Historic England (NHLE) — the body responsible for designating and safeguarding heritage sites in England. The official designation reference is 1413098.
Several scheduled monuments lie within 10 km, including Eight Roman inscriptions in the Roman quarry in Combcrag Wood, 350m south of Hadrian's Wall (6.9 km), Roman signal station on Mains Rigg (6.9 km), Nether Denton Roman fort, associated vicus and length of Stanegate Roman road (7.4 km).
This page is just one thread. A full Aubrey report pulls together 15 strands of RAF Spadeadam: Priorlancy Rigg, Engine Test Area's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
RAF Spadeadam: Priorlancy Rigg, Engine Test Area stands on Border Group, bedrock that formed in the Meramecian. The rock here is sandstone with subordinate argillaceous rocks and limestone.