Temple on the first function fall into the atmosphere and burned had extended service | Temple on the first _ news

Xinhua News Agency, Beijing, March 21 (reporters Li Guoli and and Deng Meng)-21st learned from the China manned space engineering office, 1630 days in orbit of the temple on the first target aircraft completed with three Shenzhou spacecraft rendezvous and docking, and after each test task, because they have over 2.5 years of service time, which recently expired, formally terminate the data services. Ground tracking observations show, the temple is still in its design, first orbital flight.

Temple first was implementation of a space rendezvous and docking of the target aircraft, designed to last 2 years. On September 29, 2011, the Temple first was launched into orbit, and Shenzhou eighth and Nineth and tenth spacecraft successfully completed number of space rendezvous and docking, a series of space science experiments were carried out according to plan and test for China′s manned space flight made a significant contribution to the development.

Tenth June 2013 Shenzhou spacecraft returns, the Temple first number completes primary mission. Extended served during, in "full using, and potential" of principles, about sector carefully operation maintenance, and closely implementation monitoring, continues to using Temple first, carried out has space technology test, and on to remote sensing application and space environment detection, validation has low rail long life manned spacecraft design, and manufacturing, and management, and control related technology, gets has large has value of data information and application results, for station of construction operation and manned space results of application promotion accumulated has important experience.

China manned space engineering office, said the current Temple on the first flight trajectory has continued and close surveillance. According to forecasts, Temple on the first flight will be gradually reduced over the next few months, and eventually into the atmosphere and burned.

Responsible editor: Mao Minmin SN184

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天宫一号功能失效将坠入大气层烧毁 已超期服役|天宫一号_新闻资讯

　　新华社北京3月21日电（李国利、邓孟）记者21日从中国载人航天工程办公室了解到，已在轨工作1630天的天宫一号目标飞行器在完成与三艘神舟飞 船交会对接和各项试验任务后，由于已超期服役两年半时间，其功能于近日失效，正式终止了数据服务。地面跟踪观测显示，天宫一号目前仍在其设计轨道飞行。

　　天宫一号是实施空间交会对接的目标飞行器，设计寿命2年。2011年9月29日，天宫一号发射入轨，先后与神舟八号、九号和十号飞船圆满完成多次空间交会对接，按计划开展了一系列空间科学实验和应用试验，为我国载人航天发展做出了重大贡献。

　　2013年6月神舟十号飞船返回后，天宫一号即完成主要使命。超期服役期间，本着“充分利用、挖掘潜力”的原则，有关部门精心运营维护、严 密实施监控，继续利用天宫一号开展了航天技术试验、对地遥感应用和空间环境探测，验证了低轨长寿命载人航天器设计、制造、管理、控制相关技术，获取了大量 有价值的数据信息和应用成果，为空间站的建设运营和载人航天成果的应用推广积累了重要经验。

　　中国载人航天工程办公室表示，目前天宫一号的飞行轨道仍在持续、密切的跟踪监视之中。根据预测，天宫一号的飞行轨道将在今后数月内逐步降低，并最终再入大气层烧毁。

责任编辑：茅敏敏 SN184

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