. . "Satellitter." . . "Sputnik." . . "Raumfahrt." . . "Rumflyvning." . . "Løfteraketter." . . "Rumfart, Rusland." . . "Astronauter." . . "Rumfart, USA." . . "Geschichte." . . . "Popular works" . "Popular works"@en . . . . "The space race : from sputnik to shuttle : the story of the battle for the heavens" . "The Space race : from Sputnik to Shuttle: the Story of the Battle for the Heavens" . . . . . "The space race : from Sputnik to Shuttle the story of the battle for heavens"@en . "The space race : from Sputnik to Shuttle: the story of the battle for the heavens" . . . . . "The space race"@en . . . . . . . . . . . . . . "The space race : from Sputnik to Shuttle : the story of the battle for the heavens" . "Rumkapløb." . . "Rumkapsler." . . "Rumalder." . .