. . "Airship"@en . . . . . . "Goodyear ZWG"@en . "United States"@en . . "Cancelled"@en . "Goodyear Aircraft Corporation"@en . . . "The Goodyear ZWG is classified as a ZW Airborne Early Warning Airship. The ZWG-1, designed specifically for the national early warning network mission, was ordered but was subsequently replaced by a much-modified ZPG design as the ZPG-3W."@en . . "United States Navy"@en . "Goodyear"@en . "The Goodyear ZWG is classified as a ZW Airborne Early Warning Airship. The ZWG-1, designed specifically for the national early warning network mission, was ordered but was subsequently replaced by a much-modified ZPG design as the ZPG-3W."@en .