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In Lebanon, thousands displaced from border towns by clashes_我的网站

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A | 8 月 26 日消息，星河动力航天今日宣布，在上级部门的监管与指导下，星河动力航天自主研制的爱神星一号 01 留轨平台圆满完成两年期在轨试验任务，依托自研轨姿控动力系统成功实施精准机动离轨，为本次任务画上圆满句号。 TYRE, Lebanon -- More than 4,200 people have been displaced from villages in south Lebanon by clashes on the border with Israel, and local officials said Friday that they are ill-prepared for the much larger exodus that would ensue if the the limited conflict escalates to an all-out war.Some 1,500 of the displaced are staying in three schools in the coastal city of Tyre, about 20 kilometers (12 miles) north of the border.As children ran through the courtyard and women hung out clothes to dry on chairs at one of those schools on Friday, Mortada Mhanna, head of the disaster management unit of the municipalities in the Tyre area, said hundreds of newly displaced people are arriving each day. Some move on to stay with relatives or rent apartments, but others have no place to go besides the makeshift shelter, while Lebanon's cash-strapped government has few resources to offer.“We can make the decision to open a new school (as a shelter), but if the resources are not secured, we’ll have a problem,” Mhanna said. He appealed to international organizations to "give us enough supplies that if the situation evolves, we can at least give people a mattress to sleep on and a blanket.”The Lebanese militant group Hezbollah and allied Palestinian groups in Lebanon have launched daily missile strikes on northern Israel since the outbreak of the latest Israel-Hamas war on Oct. 7, while Israel has responded by shelling border areas in south Lebanon. To date, the clashes have killed at least 22 people in Lebanon, four of them civilians.Sporadic skirmishes continued Friday while a number of airlines canceled flights to Beirut. Countries including the United States, Saudi Arabia and Germany have warned their citizens to leave Lebanon.For many of the displaced, the current tensions bring back memories of the brutal one-month war between Hezbollah and Israel in 2006, during which Israeli bombing leveled large swathes of the villages in south Lebanon and in Beirut's southern suburbs.The tactic of overwhelming force to strike civilian infrastructure as a measure of military deterrence was dubbed the “Dahiyeh Doctrine,” named after the area south of the capital that was targeted.Should another full-blown war erupt between Hezbollah and Israel, “even the city of Tyre will no longer be safe ... because all of the south was subject to bombing” in 2006, Mhanna said.Among the school's temporary residents is Mustafa Tahini, whose house in the border town of Aita al Shaab was destroyed in 2006, along with most of the village. Back then, aid flowed into Lebanon from Qatar and other countries for reconstruction, but this time, Tahini said, “God knows if someone will come to help us.”“I am not a political analyst. I hope things will calm down, but the things you see in the news aren't reassuring,” said Tahini, whose wife and children are staying with relatives in Beirut while he remains closer to home. Still, he said, he is mentally prepared for another war. “We've been through it before.”Sixty-two-year old Nasmieh Srour from the town of Duhaira has been staying in the school with her husband and two daughters for a week, along with many of the village's residents. Like Tahini, she was displaced in 2006; she is also stoic about the prospects of a wider conflict.“Maybe it will get bigger, maybe it will calm down - there’s no way to know," Srour said. Should the displacement become protracted, said Edouard Beigbeder the representative in Lebanon of UNICEF, the U.N. agency for children, said education will be one of the main casualties. Already 52 of the 300 schools in south Lebanon are closed due to the hostilities, leaving more than 8,000 children out of education in addition to those enrolled in the schools that are now being used as shelters, he said. A wider conflict would also threaten key infrastructure including electric supplies and, by extension, water supplies.“In any escalation," Beigbeder said, “it is the most vulnerable and the children who are (left) in dire situation.”。这是国内首个基于商业运载火箭末级改造的长时间留轨平台，首次完整实现“入轨转换 — 轨道机动 — 在轨试验服务 — 精准离轨”的全流程技术闭环，为我国商业航天探索低成本、高效率的在轨服务新模式提供了支撑。爱神星一号留轨平台是星河动力打造的创新型在轨试验及在轨服务基础设施，其核心技术路径是将运载火箭末级进行在轨适应性升级，通过改进热控、能源、姿控等系统，使原本完成卫星释放任务后即结束使命的火箭末级，转化为可长期驻留轨道的通用在轨服务平台。从星河动力航天官方公告获悉，2024 年 6 月 6 日，爱神星一号 01 平台随谷神星一号 Y13 运载火箭进入 535km 太阳同步轨道。在完成主卫星释放任务后，火箭末级顺利完成在轨形态转换与系统标定，随后机动至 580km 预定工作轨道，正式开启两年在轨服役。

B | 在轨期间，爱神星一号 01 平台先后完成了自身全系统功能验证、长期空间环境适应性考核，并搭载毫牛级电推进等多类商业载荷开展在轨技术验证，为客户提供了真实空间环境下的器件测试、技术迭代数据支撑，覆盖新器件验证、航天新技术试验等多个应用场景。本次任务收官阶段，爱神星一号 01 平台顺利完成在轨安全测试后精准执行机动离轨，全程控制平稳、落点精度达标，验证了自研轨姿控动力系统长期待机后的可靠性与机动精度，也为商业留轨平台的全生命周期管理积累了关键工程数据。作为国内首个实现全流程闭环验证的商业火箭末级留轨平台，爱神星一号 01 平台的圆满收官，验证了“火箭末级复用 + 在轨服务”商业模式的技术可行性与工程实用性。继爱神星一号 01 平台之后，爱神星一号 02 平台已于 2025 年 9 月随“鹊桥仙”任务发射入轨，形成双平台在轨服务能力，未来可承接更多批次、更多类型的商业搭载服务。