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SOLRAD (SOLar RADiation) 2 was the public designation for a combination surveillance and solar X-rays and ultraviolet scientific satellite, the second in the SOLRAD program developed by the United States Navy's Naval Research Laboratory. The SOLRAD scientific package aboard the satellite provided cover for the GRAB (Galactic Radiation and Background) electronic surveillance package, the mission of which was to map the Soviet Union's air defense radar network.

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rdf:type
rdfs:label
  • SOLRAD 2 (in)
  • SOLRAD 2 (en)
  • Солрад-2 (uk)
  • 太阳辐射监测卫星二号 (zh)
rdfs:comment
  • SOLRAD 2 (SOLar RADiation 2) adalah satelit ilmiah penelitian radiasi sinar X dan ultraungu matahari yang juga memiliki fungsi rahasia sebagai satelit mata-mata terhadap jaringan pertahanan udara Uni Soviet. Satelit ini adalah satelit kedua dari program SOLRAD dan GRAB milik Amerika Serikat. SOLRAD 2 diluncurkan bersama satelit menggunakan roket Thor DM-21 Ablestar pada 30 November 1960, namun kedua satelit gagal mencapai orbit karena boster yang digunakan meluncur meleset dari jalurnya. Kedua satelit hancur dan menghujani Kuba, memicu protes dari pemerintah negara tersebut. Alhasil, peluncuran selanjutnya dari program SOLRAD diatur agar tidak melewati Kuba saat diluncurkan. (in)
  • Солрад-2 (англ. Solrad 2, Solar Radiation — укр. Сонячне випромінювання), інші назви GREB 2 (англ. Galactic Radiation Experimental Background — експериментальне дослідження галактичної радіації), SR 2 — американський супутник подвійного призначення — електронної розвідки (ELINT, англ. electronic intelligence) і дослідження сонячної радіації (Solrad, Solar Radiation, SR), запущений за . (uk)
  • 太阳辐射监测卫星二号(英語:SOLRAD 2)是集电子监控、太阳X射线和紫外线观测功能于一体的科学卫星,是美国海军研究实验室的第二颗。卫星的电子监控元件属计划,目标是绘制苏联防空雷达网;太阳光谱观测元件属太阳辐射监测卫星计划,除科研用途外还需掩护银河辐射和背景计划。 苏联于1957年部署火控雷达控制的S-75地对空导弹,使美国飞机侵入苏联领空时的风险大幅增加,美国空军的电子侦察机只能提供该国外围雷达信息。美国海军研究实验室提出的卫星方案刚获德怀特·艾森豪威尔总统批准就因《纽约时报》泄密中止,但又在加强安全管控后重启。马丁·沃塔等十余名工程师和科学家协作设计太阳辐射监测卫星,随着弗朗西斯·加里·鲍尔斯驾驶的U-2侦察机在苏联领空被击落,艾森豪威尔很快批准发射太阳辐射监测卫星一号。 1960年11月30日,太阳辐射监测卫星二号与子午仪3A卫星一起随火箭升空,但因推进器第一级提前熄火,火箭偏离轨道,地面发射中心为防万一下令炸毁。残骸落入古巴境内并招来该国政府的正式抗议,太阳辐射监测卫星二号从古巴流入中华人民共和国,推动东风-5型洲际弹道导弹研究。受此次事件影响,后来的太阳辐射监测卫星调整飞行路线,不再经过古巴上空。 (zh)
  • SOLRAD (SOLar RADiation) 2 was the public designation for a combination surveillance and solar X-rays and ultraviolet scientific satellite, the second in the SOLRAD program developed by the United States Navy's Naval Research Laboratory. The SOLRAD scientific package aboard the satellite provided cover for the GRAB (Galactic Radiation and Background) electronic surveillance package, the mission of which was to map the Soviet Union's air defense radar network. (en)
foaf:name
  • SOLRAD 2 (en)
name
  • SOLRAD 2 (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Transit_2A_and_GRAB_1.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Atmospheric_electromagnetic_opacity.svg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Elint_info.gif
  • http://commons.wikimedia.org/wiki/Special:FilePath/SOLRAD1schematic.gif
  • http://commons.wikimedia.org/wiki/Special:FilePath/SOLRAD_reserve_at_the_National_Air_and_Space_Museum.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Thor_Able_Star_with_Transit_3A_Nov_30_1960_pad.jpg
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