. . . . . . "German state-sponsored rocket programs, US state-sponsored rocket and space programs"@en . . . . "Opel-RAK"@en . . "Liste der Opel RAK-Fahrzeuge"@de . . . . "First demonstration and popularization of rockets as practical means of propulsion for land vehicles, aviation and spaceflight"@en . . . . . . "1928"^^ . "\u30AA\u30DA\u30EB-RAK\u306F\u30AA\u30DA\u30EB\u81EA\u52D5\u8ECA\u306E\u30D5\u30EA\u30C3\u30C4\u30FB\u30D5\u30A9\u30F3\u30FB\u30AA\u30DA\u30EB\u3068Max Valier\u3068Friedrich Wilhelm Sander\u9054\u306B\u3088\u308B\u5354\u529B\u306B\u3088\u3063\u3066\u958B\u767A\u3055\u308C\u305F\u4E00\u9023\u306E\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA\u3067\u3042\u308B\u3002 \u30ED\u30B1\u30C3\u30C8\u52D5\u529B\u98DB\u884C\u6A5F\u3067\u3042\u308BLippisch Ente\u306F1928\u5E746\u670811\u65E5\u306BFritz Stamer\u306E\u64CD\u7E26\u3067\u98DB\u884C\u3057\u305F\u304C\u305D\u308C\u4EE5\u964D\u306E\u9032\u5C55\u306F\u7121\u304B\u3063\u305F\u3002 \n* \u30AA\u30DA\u30EB RAK.1 - 1928\u5E743\u670815\u65E5\u306B75 km/h (47 mph)\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA \n* \u30AA\u30DA\u30EB RAK.2 - 1928\u5E743\u670823\u65E5\u306B24\u672C\u306E\u56FA\u4F53\u71C3\u6599\u30ED\u30B1\u30C3\u30C8\u3067230 km/h (143 mph)\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA\u3002 \n* \u30AA\u30DA\u30EB RAK.3 - \u30ED\u30B1\u30C3\u30C8\u5217\u8ECA (\u8AF8\u8AAC\u3042\u308A254\u307E\u305F\u306F290 km/h\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u9244\u9053\u8ECA\u4E21. \u53C2\u7167: [3], [4], [5], [6], [7]) 2\u56DE\u76EE\u306E\u8D70\u884C\u3067\u8131\u7DDA\u3057\u3066\u7834\u58CA\u3055\u308C\u305F\u3002 \n* \u30AA\u30DA\u30EB Rak IV - \u30ED\u30B1\u30C3\u30C8\u5217\u8ECA \u8ECC\u9053\u4E0A\u3067\u56FA\u4F53\u30ED\u30B1\u30C3\u30C8\u304C\u7206\u767A\u3057\u3066\u4ED6\u306E\u5168\u3066\u306E\u30ED\u30B1\u30C3\u30C8\u3082\u7206\u767A\u3057\u3066\u7834\u58CA\u3055\u308C\u305F\u3002\u9244\u9053\u6A5F\u69CB\u306F\u305D\u308C\u4EE5\u4E0A\u306E\u8D70\u884C\u3092\u7981\u6B62\u3057\u305F\u3002 \n* - \u30ED\u30B1\u30C3\u30C8\u6ED1\u7A7A\u6A5F 1929\u5E749\u670830\u65E5\u306B\u98DB\u884C (\u540D\u79F0\u306B\u306F\u7D71\u4E00\u6027\u304C\u7121\u304B\u3063\u305F)."@ja . . . . "Die Liste der Opel RAK-Fahrzeuge beschreibt alle Prototypen und Konzeptfahrzeuge der Firma Opel, die als raketengetriebene Land- oder Luftfahrzeuge gebaut wurden oder wie das Opel RAK e als Hommage an diese Fahrzeuge so benannt wurden. Sie dienten sowohl der Grundlagenforschung, wurden aber auch stets zu Werbe- und Promotionzwecken eingesetzt."@de . . . "25189"^^ . "\u30AA\u30DA\u30EB RAK"@ja . . . . . . . . . . . . . . "World's first rocket program"@en . . "1112981121"^^ . . . . . . . "Rocket-powered Opel RAK.2, RAK-Motoclub motorbike and RAK.1 aircraft replica"@en . . . . . . . . "21324147"^^ . . . . . . "Fritz von Opel, Max Valier, Friedrich Sander, Kurt C. Volkhart, Julius Hatry"@en . . . . . . . . . . "Opel-RAK were a series of rocket vehicles produced by German automobile manufacturer Fritz von Opel, of the Opel car company, in association with others, including Max Valier, Julius Hatry, and Friedrich Wilhelm Sander. Opel RAK is generally considered the world's first large-scale rocket program, significantly advancing rocket and aviation technology as well as instrumental in popularizing rockets as means of propulsion. In addition Opel RAK demonstrations were also highly successful as publicity stunts for the Opel car company. The Lippisch Ente (meaning \u201Cduck\u201D in German), the world's first rocket-powered glider and piloted for its first flight on June 11, 1928, by Fritz Stamer at Wasserkuppe, was bought and operated by Opel in context of the Opel RAK program but is not formally designated an Opel RAK series number. Also a rocket-powered RAK-Motoclub motorbike, based on a conventional Opel Motoclub 500 SS and presented at the Berlin Motorshow 1928, did not receive a formal RAK number. \n* Opel RAK.1 - a rocket car that achieved 75 km/h (47 mph) in March 1928 and more than 100 km/h in April of the same year \n* Opel RAK.2 - rocket car tested May 23, 1928; reached a speed of 238 km/h (145 mph) driven by 24 solid-fuel rockets \n* Opel RAK.3 - rocket rail vehicle (quoted speed is variously 254 or 290 km/h.) On the second run the vehicle jumped the track and was destroyed. \n* Opel RAK.4 - rocket rail vehicle, destroyed when a solid rocket exploded on the track, exploding all the other rockets. Railway authorities prohibited further runs. \n* Opel RAK.1 - rocket plane flown September 30, 1929"@en . . . . . . . . . . . . . . . "Rocket Vehicles"@en . . . "Opel-RAK were a series of rocket vehicles produced by German automobile manufacturer Fritz von Opel, of the Opel car company, in association with others, including Max Valier, Julius Hatry, and Friedrich Wilhelm Sander. Opel RAK is generally considered the world's first large-scale rocket program, significantly advancing rocket and aviation technology as well as instrumental in popularizing rockets as means of propulsion. In addition Opel RAK demonstrations were also highly successful as publicity stunts for the Opel car company. The Lippisch Ente (meaning \u201Cduck\u201D in German), the world's first rocket-powered glider and piloted for its first flight on June 11, 1928, by Fritz Stamer at Wasserkuppe, was bought and operated by Opel in context of the Opel RAK program but is not formally designat"@en . "Opel-RAK"@en . "Die Liste der Opel RAK-Fahrzeuge beschreibt alle Prototypen und Konzeptfahrzeuge der Firma Opel, die als raketengetriebene Land- oder Luftfahrzeuge gebaut wurden oder wie das Opel RAK e als Hommage an diese Fahrzeuge so benannt wurden. Sie dienten sowohl der Grundlagenforschung, wurden aber auch stets zu Werbe- und Promotionzwecken eingesetzt."@de . . . . "\u30AA\u30DA\u30EB-RAK\u306F\u30AA\u30DA\u30EB\u81EA\u52D5\u8ECA\u306E\u30D5\u30EA\u30C3\u30C4\u30FB\u30D5\u30A9\u30F3\u30FB\u30AA\u30DA\u30EB\u3068Max Valier\u3068Friedrich Wilhelm Sander\u9054\u306B\u3088\u308B\u5354\u529B\u306B\u3088\u3063\u3066\u958B\u767A\u3055\u308C\u305F\u4E00\u9023\u306E\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA\u3067\u3042\u308B\u3002 \u30ED\u30B1\u30C3\u30C8\u52D5\u529B\u98DB\u884C\u6A5F\u3067\u3042\u308BLippisch Ente\u306F1928\u5E746\u670811\u65E5\u306BFritz Stamer\u306E\u64CD\u7E26\u3067\u98DB\u884C\u3057\u305F\u304C\u305D\u308C\u4EE5\u964D\u306E\u9032\u5C55\u306F\u7121\u304B\u3063\u305F\u3002 \n* \u30AA\u30DA\u30EB RAK.1 - 1928\u5E743\u670815\u65E5\u306B75 km/h (47 mph)\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA \n* \u30AA\u30DA\u30EB RAK.2 - 1928\u5E743\u670823\u65E5\u306B24\u672C\u306E\u56FA\u4F53\u71C3\u6599\u30ED\u30B1\u30C3\u30C8\u3067230 km/h (143 mph)\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u81EA\u52D5\u8ECA\u3002 \n* \u30AA\u30DA\u30EB RAK.3 - \u30ED\u30B1\u30C3\u30C8\u5217\u8ECA (\u8AF8\u8AAC\u3042\u308A254\u307E\u305F\u306F290 km/h\u306B\u5230\u9054\u3057\u305F\u30ED\u30B1\u30C3\u30C8\u9244\u9053\u8ECA\u4E21. \u53C2\u7167: [3], [4], [5], [6], [7]) 2\u56DE\u76EE\u306E\u8D70\u884C\u3067\u8131\u7DDA\u3057\u3066\u7834\u58CA\u3055\u308C\u305F\u3002 \n* \u30AA\u30DA\u30EB Rak IV - \u30ED\u30B1\u30C3\u30C8\u5217\u8ECA \u8ECC\u9053\u4E0A\u3067\u56FA\u4F53\u30ED\u30B1\u30C3\u30C8\u304C\u7206\u767A\u3057\u3066\u4ED6\u306E\u5168\u3066\u306E\u30ED\u30B1\u30C3\u30C8\u3082\u7206\u767A\u3057\u3066\u7834\u58CA\u3055\u308C\u305F\u3002\u9244\u9053\u6A5F\u69CB\u306F\u305D\u308C\u4EE5\u4E0A\u306E\u8D70\u884C\u3092\u7981\u6B62\u3057\u305F\u3002 \n* - \u30ED\u30B1\u30C3\u30C8\u6ED1\u7A7A\u6A5F 1929\u5E749\u670830\u65E5\u306B\u98DB\u884C (\u540D\u79F0\u306B\u306F\u7D71\u4E00\u6027\u304C\u7121\u304B\u3063\u305F)."@ja . . "Germany"@en . . . . .