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Space club |
| 分类 |
英语词汇 英语翻译词典 |
| 释义 |
Space club
英语百科
Timeline of first orbital launches by country
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Notes
- 1 2 The ten countries and successor states/union indicated in bold retain orbital launch capability.
- 1 2 3 The Soviet Union's successor state, Russia, took over the Soviet space program after the 1991 Soviet Union's dissolution with Ukraine inheriting a smaller part of the Soviet space program's space launcher and satellite capability. Soviet heritage launcher designs were utilized also for the joint Sea Launch system. Previously it was a consortium of four companies from the United States, Russia, Ukraine and Norway: Boeing, Energia, Yuzhmash and Yuzhnoye Design Bureau, and Aker Kværner, respectively. Its first demonstration satellite, DemoSat, was launched on 27 March 1999 using a Ukrainian-mainly Zenit 3SL rocket from the Ocean Odyssey (a former drilling-rig) in the equatorial Pacific Ocean. Sea Launch has launched numerous satellites since, with few failures.
- ↑ Sea Launch is currently 85% owned by Russia's RKK Energia.<ref>"Russian money to drive Sea Launch relaunch". Flightglobal.com. August 6, 2010. Retrieved August 9, 2010.
- ↑ United States also has private companies capable of space launch
- ↑ France launched its first satellite by its own rocket from Algeria, which had been a French territory when the spaceport was built but had achieved independence before the satellite launch. Later France provided a spaceport for ESA space launchers in French Guyana, transferring between 1975 and 1980
- ↑ ESA in its current form was founded with the ESA Convention in 1975, when ESRO was merged with ELDO. France signed the ESA Convention on 30 May 1975 and deposited the instruments of ratification on 10 October 1980, when the convention came into force. During this interval the agency functioned in a de facto fashion.<ref name='convention1'>"Convention for the establishment of a European Space Agency" (PDF). ESA. 2003. Retrieved 29 December 2008.
- ↑ UK only self-launched a single satellite (in 1971) and that from a commonwealth (Australian) spaceport. Later it joined the ESA, but not the launcher consortium Arianespace, therefore becoming the only nation that developed launch capability and then officially lost it.
- ↑ The European Space Agency developed the Ariane rocket family (the second European launcher program after the failed Europa rocket program under ELDO) operating from its Guiana Space Centre spaceport (first successful launch on 24 December 1979 when Ariane 1 launcher placed the technological capsule CAT-1 on orbit). ESA signatories at the time of first launch were Sweden, Switzerland, Germany, Denmark, Italy, United Kingdom, Belgium, Netherlands, Spain, France and Ireland. Private/public companies and/or governments of these countries (with the exception of Ireland and the United Kingdom) became shareholders in the commercial company Arianespace dealing with production, operation, and marketing. Later Norway became an ESA member and Arianespace shareholder. Additional subsequent ESA member states are Austria, Finland, Portugal, Greece, Luxembourg, the Czech Republic, Romania and Poland.
- ↑ Ukraine provides its own space launcher to Russia and does not use its own space launcher to put satellites in orbit (first Ukrainian satellite is Sich-1 launched on August 31, 1995 by Ukrainian Tsyklon-3 from Plesetsk Cosmodrome in Russia).
- ↑ Although it has signed the Outer Space Treaty, Iran is the only space launch capable nation that has not ratified the treaty.
- ↑ The North Korean government first claimed a successful launch on 31 August 1998 with Kwangmyŏngsŏng-1 from Musudan-ri, which was internationally determined to be a failure. Another launch on 5 April 2009, with the Kwangmyŏngsŏng-2 satellite, was also reported by North Korea to have reached orbit; however, US and South Korean officials stated that the launch failed to reach orbit.
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