. "one"@en . . . . "225"^^ . . . "The Hillberg Turbine Exec is an American helicopter that was designed and produced by Hillberg Helicopters of Fountain Valley, California. Now out of production, when it was available the aircraft was supplied as a conversion kit, for amateur construction."@en . . . . . . . . . . . "490"^^ . "22"^^ . . . . . . . . "1084171528"^^ . . . . . . . "Hillberg Turbine Exec"@en . . "Production completed"@en . . . . "1485"^^ . . . . "25"^^ . "1"^^ . . "125"^^ . . "750"^^ . "13500"^^ . "0"^^ . "gas turbine turbo-shaft aircraft engine"@en . "3.03"^^ . . . "0"^^ . "Purdy"@en . . "one passenger"@en . . . "at least one"@en . . . "46270617"^^ . "150"^^ . . "imp"@en . "5189"^^ . . . . . . . "The Hillberg Turbine Exec is an American helicopter that was designed and produced by Hillberg Helicopters of Fountain Valley, California. Now out of production, when it was available the aircraft was supplied as a conversion kit, for amateur construction."@en . . . . . "112"^^ . . . . "1"^^ . .