Athena II
http://dbpedia.org/resource/Athena_II an entity of type: Thing
Athena II adalah sistem peluncuran expendable (sekali pakai) kecil Amerika yang digunakan untuk tiga peluncuran antara tahun 1998 dan 1999, dan yang dijadwalkan untuk kembali ke layanan pada tahun 2012. Ini adalah anggota dari keluarga roket Athena, bersama dengan lebih kecil Athena I. Luncurkan mulai 2012 akan menggunakan konfigurasi Athena IIc, yang dilengkapi dengan tahap ketiga yang berbeda.
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O Athena II foi um foguete construído pela Lockheed Martin com capital privado e pertencente à família de foguetes Athena. Foi retirado do serviço por não obter os benefícios esperados.
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Athena II är en amerikansk fastbränsleraket. Raketen ingår i . Första uppskjutningen av raketen gjordes den 7 januari 1998. År 2012 gjordes första uppskjutningen med det nya kraftigare tredje steget.
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Афина-2 (англ. Athena II, LLV-2 / LMLV-2) — американская ракета-носитель лёгкого класса, разработанная и сконструированная компанией Lockheed Martin. Первый пуск ракеты-носителя Афина-2 состоялся 7 января 1998 года со стартовой площадки LC-46 космодрома на базе ВВС США на мысе Канаверал. В качестве полезной нагрузки был космический аппарат Lunar Prospector.
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The Athena II is an American small expendable launch system which was used for three launches between 1998 and 1999, and which was scheduled to return to service in 2012 but has not been flown again as of October 2022. It is a member of the Athena family of rockets, along with the smaller Athena I.
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Athena II
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Athena II
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Athena II
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Афина-2
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Athena II
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Athena II
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Athena II
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Athena II at LC-46 with Lunar Prospector
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1998-01-07
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1999-09-24
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The Athena II is an American small expendable launch system which was used for three launches between 1998 and 1999, and which was scheduled to return to service in 2012 but has not been flown again as of October 2022. It is a member of the Athena family of rockets, along with the smaller Athena I. The Athena II is a four-stage rocket, consisting of solid first, second and third stages, and a monopropellant liquid-fueled fourth stage. The first and second stages are Castor 120s, which are also used on some versions of the Taurus rocket. An motor was used as the third stage on launches during the 1990s. A planned second generation Athena II launch vehicle will use a Castor 30 third stage which is under currently under development for the Taurus II. The fourth stage is an , fueled by hydrazine and propelled by four engines, which is used for final insertion. Prior to its retirement in 1999, Athena II launches were made from Launch Complex 46 at Spaceport Florida and Space Launch Complex 6 at Vandenberg Air Force Base. LC-46 will also be used for Athena IIc launches, with Launch Pad 0B of the Mid-Atlantic Regional Spaceport and of the Kodiak Launch Complex also offered. During the 1990s, three Athena II launches were conducted, with one failure. Its maiden flight was conducted from LC-46 at Spaceport Florida, and lifted off at 02:28 GMT on 7 January 1997. The launch, which was the first to take place from Spaceport Florida, successfully placed the Lunar Prospector spacecraft into orbit for NASA. The next Athena II launch took place from SLC-6 at Vandenberg on 27 April 1999, with the Ikonos satellite for Space Imaging. The launch ended in failure after the payload fairing failed to separate, and as a result the rocket had too much mass to achieve orbital velocity. The third launch also took place from SLC-6 at Vandenberg, on 24 September 1999. The payload, Ikonos 1, was also for Space Imaging, and successfully reached orbit.
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Athena II adalah sistem peluncuran expendable (sekali pakai) kecil Amerika yang digunakan untuk tiga peluncuran antara tahun 1998 dan 1999, dan yang dijadwalkan untuk kembali ke layanan pada tahun 2012. Ini adalah anggota dari keluarga roket Athena, bersama dengan lebih kecil Athena I. Luncurkan mulai 2012 akan menggunakan konfigurasi Athena IIc, yang dilengkapi dengan tahap ketiga yang berbeda.
rdf:langString
O Athena II foi um foguete construído pela Lockheed Martin com capital privado e pertencente à família de foguetes Athena. Foi retirado do serviço por não obter os benefícios esperados.
rdf:langString
Athena II är en amerikansk fastbränsleraket. Raketen ingår i . Första uppskjutningen av raketen gjordes den 7 januari 1998. År 2012 gjordes första uppskjutningen med det nya kraftigare tredje steget.
rdf:langString
Афина-2 (англ. Athena II, LLV-2 / LMLV-2) — американская ракета-носитель лёгкого класса, разработанная и сконструированная компанией Lockheed Martin. Первый пуск ракеты-носителя Афина-2 состоялся 7 января 1998 года со стартовой площадки LC-46 космодрома на базе ВВС США на мысе Канаверал. В качестве полезной нагрузки был космический аппарат Lunar Prospector.
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Small expendable launch system
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1999-09-24
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1998-01-07
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