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印度成功发射一气象卫星
送交者: 古宇庙 2016年09月11日03:25:32 于 [世界军事论坛] 发送悄悄话

Photos: India’s GSLV fires off the launch pad

17take
Photo credit: ISRO

India’s Geosynchronous Satellite Launch Vehicle climbed away from Sriharikota Island on the country’s east coast Thursday, delivering a weather satellite into orbit and achieving the third success in a row for the previously-troubled booster.

The all-Indian 161-foot-tall (49-meter) rocket lifted off from the Second Launch Pad, one of two orbital-class facilities at India’s Satish Dhawan Space Center, at 1120 GMT (7:20 a.m. EDT; 4:50 p.m. India Standard Time) Thursday.

The launch base is located on the coast of the Bay of Bengal, about 80 kilometers (50 miles) north of the industrial city of Chennai.

A solid-fueled first stage motor and four strap-on Vikas engines consuming a mixture of liquid hydrazine and nitrogen tetroxide powered the initial two minutes of the ascent. An upper stage with an Indian-developed cryogenic engine released the Insat 3DR weather observatory into orbit as planned about 17 minutes after liftoff.

Thursday’s launch of the GSLV Mk.2 was the rocket’s third consecutive successful flight after a rash of failures earlier in its development. The rocket is sized to haul bigger satellites into space than India’s workhorse PSLV, which has a much stronger success record.

Thermal panels are seen coming off the rocket at liftoff. They keep the GSLV’s liquid propellants at the right temperature during the countdown, then detach at launch.

Photo credit: ISRO
Photo credit: ISRO


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  我来喷一喷印度火箭的性能 - eachus 09/11/16 (1069)
  中国知足。假如印度被殖民学成日本样,中国多麻烦  /无内容 - hanfeng 09/11/16 (122)
      劝古网友,对有些质疑不必回答了。  /无内容 - 霸道 09/11/16 (114)
        有理走遍天下,无理寸步难行。  /无内容 - 黑木崖 09/11/16 (94)
          在这里行不通,您可以随意删了我的帖子,正一头雾水。  /无内容 - 霸道 09/11/16 (86)
            从来没有被删除帖的人,这里是有的,因为他们讲道理。  /无内容 - 黑木崖 09/11/16 (78)
        谢谢。我就恭敬不如从命了。  /无内容 - 古宇庙 09/11/16 (40)
      从法律上看,你能确定你仍然是中国人吗?不是华裔?  /无内容 - 黑木崖 09/11/16 (67)
        你觉得李文和是不是法律上的中国人?  /无内容 - 古宇庙 09/11/16 (87)
          美国文件称李文和Taiwan-borne Chinese  /无内容 - hanfeng 09/11/16 (92)
            法律上的中国人,也就是中国公民,是中国政府来决定。 - 黑木崖 09/11/16 (142)
              对。法律上,中国不承认李文和为中国人。美国错  /无内容 - hanfeng 09/11/16 (101)
                说句实话,中国政府在处理林帅,金某某,李某某等等人的事情上, - 黑木崖 09/11/16 (438)
                  不知道了。都是谁呀.林彪?政治牺牲品吧。  /无内容 - hanfeng 09/11/16 (70)
                    不是林,只能说这么多,网络上有些事不能公开说。  /无内容 - 黑木崖 09/11/16 (93)
          没持中国(PRC)的护照,就不是法律上的中国人。 - 黑木崖 09/11/16 (165)
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