Matches in DBpedia 2015-10 for { ?s ?p "Hughes Helicopters was a major manufacturer of military and civil helicopters from the 1950s to the 1980s.The company began in 1947, as a unit of Hughes Aircraft, then was part of the Hughes Tool Company after 1955. It became the Hughes Helicopter Division, Summa Corporation in 1972, and was reformed as Hughes Helicopters, Inc. in 1981. However, throughout its history, the company was informally known as "Hughes Helicopters". It was sold to McDonnell Douglas in 1984 and made a subsidiary under the name McDonnell Douglas Helicopter Systems. See MD Helicopters for history of the company after this acquisition."@en }
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- Hughes_Helicopters abstract "Hughes Helicopters was a major manufacturer of military and civil helicopters from the 1950s to the 1980s.The company began in 1947, as a unit of Hughes Aircraft, then was part of the Hughes Tool Company after 1955. It became the Hughes Helicopter Division, Summa Corporation in 1972, and was reformed as Hughes Helicopters, Inc. in 1981. However, throughout its history, the company was informally known as "Hughes Helicopters". It was sold to McDonnell Douglas in 1984 and made a subsidiary under the name McDonnell Douglas Helicopter Systems. See MD Helicopters for history of the company after this acquisition.".