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US Challenges China's Influence Over Pacific Island Countries, But Does It Have Much to Offer?_我的网站

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一 |     "For decades now, the Pacific Ocean can be fairly described as an American lake, in which the US strategic presence is actively supported by the Australian and to a lesser extent New Zealand economic and security presence," says Joseph Camilleri, emeritus professor at La Trobe University in Melbourne.,However, with the People's Republic of China's (PRC) swift economic rise, it's hardly surprising that Beijing has started to explore new possibilities in the Pacific, according to the academic.,"What has particularly troubled the United States and its principal ally in the South Pacific, Australia, is the fact that China is making inroads into what was until now considered to be an exclusive American sphere of influence," he stresses.,On July 13, Vice President Kamala Harris told the Pacific Islands Forum (PIF) in Suva in a virtual address that US funding for the region would be stepped up to $60 million per year for 10 years. The newly announced endeavor includes more funding for fisheries, extra aid, and offers of new US embassies in the Pacific. In particular, the US is set to ink renewed fishing treaties with Pacific island nations allowing US vessels to fish in their exclusive economic zones (EEZ), and offering greater support for maritime surveillance in the Pacific. In addition to that, the Peace Corps – the United States government's volunteer program – will return to four countries, including Fiji, Tonga, Samoa, and Vanuatu, according to CNN.,Australia Welcomes 'Renewed Commitment' From US Towards Pacific, Willing to Work With China11:38 GMT,"The timing of the pledge has much to do with the strategic competition between the United States and China," Camilleri explains. "In recent years, China has made considerable headway in developing its relations with [the Pacific Island Forum (PIF)] board, including cooperation in political, security and regional affairs, aid and development, COVID response and health, Ocean affairs and climate change, and much else.",The US attempt to assert its presence in the Pacific region also comes on the heels of the Quad IUU Fishing Initiative announced in late May, according to Jay Batongbacal, director of the University of the Philippines Institute for Maritime Affairs and Law of the Sea.,The leaders of the Quad nations — Australia, India, Japan, and the United States – proposed a maritime surveillance initiative to establish a tracking system to combat illegal, unregulated, and unprotected (IUU) fishing. The Quad endeavor may be viewed as an extension of earlier initiatives against China's fishing activities in the South Pacific, according to the academic.,"The South Pacific region is presently one of the richest and most active fishery areas in the world," he highlights.,Why Asia Won't Reject Russia's Hydrocarbons or China's Rare Earths Despite US PressureYesterday, 18:54 GMT,Even if Half of Pacific Islands Ink China Pact, It'll be Beijing's Win,Two months ago, Beijing offered a draft agreement between China and 10 island nations spanning policing, security, fisheries, data, and a free trade zone. Some Pacific leaders have agreed to consider China's trade and security pact, while the others have voiced concerns that their rapprochement with Beijing could antagonize Washington.,"The Chinese proposal to establish a China-Pacific Islands cooperation framework agreement may not yet have won sufficient support but I expect that the Chinese side will persist with its proposal, and that it may be happy to proceed with it, even if only five or six Island states are prepared to sing such an agreement," says Camilleri.,Prior to that, in mid-April, the Chinese and the Solomon Islands governments formally signed a bilateral security agreement regardless of the displeasure voiced by the US, Australia, and New Zealand. Commenting on the pact on June 3, State Councilor and Foreign Minister Wang Yi underscored that its purpose is "to assist the Solomon Islands in maintaining social order." He vehemently denied Western media speculation about China's apparent plans to beef up its military presence in the region.,"China has come to the South Pacific region to build roads and bridges and improve the people’s lives, not to station troops or build military bases," Wang highlighted.,© MANDEL NGANUS President Joe Biden meets with China's President Xi Jinping during a virtual summit from the Roosevelt Room of the White House in Washington, DC, November 15, 2021. US President Joe Biden meets with China's President Xi Jinping during a virtual summit from the Roosevelt Room of the White House in Washington, DC, November 15, 2021. © MANDEL NGAN,US-China Competition for Pacific Islands Region Will Intensify,As the US and China's competition for the resource-rich region unfolds, it all depends on what Washington and Beijing can offer to Pacific island nations, according to Camilleri.,"It is doubtful that the paltry sum of $60 million offered by the United States can even begin to match what China is offering, or that it will greatly impress the Pacific Islands States meeting in Fiji," the professor suggests.,Furthermore, China has made substantial progress in building trade relations with the countries of the region as well as in establishing diplomatic ties with the PIF. The People's Republic was first invited to attend the PIF-related Talk on Establishing Dialogue Partnership held in Suva, Fiji, in 1988. Since 1990, China has attended the Post-Forum Dialogue meetings on a regular basis. In 2003, China announced its willingness to further expand economic ties with PIF member countries as well as to provide funding for the forum's secretariat.,"According to official Chinese figures, from 1992 to 2021, total trade volume between China and Pacific Island Countries (PICs) having diplomatic relations with China grew from $153 million to $5.3 billion, registering an average annual increase of 13% and expanding by over 30 times in 30 years. Similarly, by the end of 2021, China’s direct investment in PICs having diplomatic relations with China had reached $2.72 billion," says Camilleri.,The competition between the United States and its allies on the one hand and China on the other will, if anything, gather pace and intensity in the years to come, the professor says, adding that Beijing's advantage is that "it comes to the table with a much bigger checkbook, and greater opportunities for trade and investment, especially in infrastructure projects."。

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【环球时报综合报道】《环球时报》记者9月14日从中国航天科技集团六院处获悉,由航天科技集团六院西安航天动力研究所自主研究设计的某型液氧煤油发动机实现重复飞行试验验证,该型发动机作为某飞行器主动力装置参加首飞试验后,经检测维护,顺利完成了重复飞行试验,这也是国内首次实现液体火箭动力的重复使用。自由进出太空,是航天运输系统后续发展的主要方向,发展可重复使用航天运载器则是实现自由进出太空的关键环节。近年来,随着美国“猎鹰9号”火箭重复使用的成熟应用,各国已经掀起新一轮重复使用技术的发展热潮。而液体火箭发动机作为航天运载器的主要动力装置,具有功能全、性能高、任务适应强、技术难度大、研制周期长等特点,也是航天运载器最复杂的产品之一,其可重复使用成为实现航天运载器重复使用必须突破的关键技术之一。据介绍,该型液氧煤油发动机作为我国新一代运载火箭的主要动力装置,具有高性能、大推力、无毒无污染等优点。该发动机从设计之初,部组件方案及总体布局按多次工作的要求开展论证,地面研制试验实现了单台发动机不下台重复试车8次。然而,可重复地面试车并不代表着发动机可以适应可重复使用。液体火箭发动机可重复使用还需要突破多次起动、低入口压力快速起动、大范围推力调节、状态评估检测及健康管理、快速简化处理、高温组件结构抗疲劳寿命评估及延寿、全任务剖面复杂力热环境预示及控制等关键技术。据了解,该型发动机于2021年作为某飞行器主动力装置参加首飞试验,经检测维护后参加本次重复飞行试验任务。据公开报道,2021年7月16日,由航天科技集团一院研制的亚轨道重复使用演示验证项目运载器在酒泉卫星发射中心点火起飞,按照设定程序完成飞行后,平稳水平着陆于阿拉善右旗机场。今年的8月26日,该升力式亚轨道运载器的重复使用飞行试验获得圆满成功。飞行试验采用的运载器经健康检测维护后,在酒泉卫星发射中心再次点火垂直起飞,按照设定程序完成亚轨道飞行,平稳水平着陆于阿拉善右旗机场,成功实现我国亚轨道运载器的首次重复使用飞行。据介绍,此次完成重复飞行试验的液氧煤油发动机从一次飞行使用到两次飞行使用这一小步的意义非凡,它为后续我国开展更大推力的可重复使用液氧煤油发动机研制积累了宝贵经验、探索了道路,标志着中国航天液体动力可重复使用实现了从零到有的突破,迈出了坚实的一大步。

三 | (樊巍 党锋刚 王飞)

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