. "19640.0"^^ . . "4250.0"^^ . "3581.3999999999996"^^ . . "Pratt & Whitney R-2000 radial engine"@en . "35.8 m"@en . . . "6839.0"^^ . "280.0"^^ . "73000.0"^^ . . "227"^^ . "The Douglas DC-4 is a four-engined propeller-driven airliner developed by the Douglas Aircraft Company. It served during World War II, in the Berlin Airlift and into the 1960s in a military role. From 1945, many civil airlines operated it worldwide."@en . "4"^^ . "1081.0"^^ . "1942"^^ . "43.5"^^ . "plane"@en . "2860.04"^^ . "80"^^ . . . "838.2"^^ . "10.9"^^ . "43300.0"^^ . "Canadair North Star"@en . . "Douglas Aircraft Company"@en . . . . . . "Up to 86 passengers"@en . "8.38 m"@en . "22300.0"^^ . . . . "6,800 m"@en . "The Douglas DC-4 is a four-engined propeller-driven airliner developed by the Douglas Aircraft Company. It served during World War II, in the Berlin Airlift and into the 1960s in a military role. From 1945, many civil airlines operated it worldwide."@en . "135.6"^^ . . "4"^^ . "6.6"^^ . . . . "1450.0"^^ . . . . . "1460.0"^^ . . "212.4"^^ . "63500.0"^^ . . "28800.0"^^ . "prop"@en . . . . . . "28.6 m"@en . "1942-02-14"^^ . . . . "Airliner/transport aircraft"@en . . "33100.0"^^ . . "365.0"^^ . "Douglas DC-4"@en . . . "450.0"^^ . "Aviation Traders ATL-98 Carvair"@en . . . . .