bn:03544754n
Noun Concept
Categories: Articles with short description, Turboprop engines 1960–1969, Allison aircraft engines, Turboshaft engines 1960–1969, Rolls-Royce aircraft gas turbine engines
EN
Allison Model 250  Allison 250  250  A250  Allison 250-B17
EN
The Allison Model 250, now known as the Rolls-Royce M250, is a highly successful turboshaft engine family, originally developed by the Allison Engine Company in the early 1960s. Wikipedia
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