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6 killed in Russian attacks on Ukraine as Kyiv continues drone counterstrikes_我的网站

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A | 最佳景观位！SpaceX发布载人龙飞船舱外摄像机拍摄画面这个推进剂飞船本质上就是漂浮在太空中的“加油站”，由上述两家公司联合开发，命名为“Tanker-002”。 KYIV, Ukraine -- Six people have been killed in Russian attacks on Ukraine in the past 24 hours, local officials reported Sunday.Two people were killed and three more injured in the Kherson area after more than 100 shells bombarded the region over the weekend, local governor Oleksandr Prokudin wrote on social media.Two guided bombs later hit key infrastructure in Kherson city, sparking a partial blackout and disruption to the area’s water supply, reported the head of the city’s military administration, Roman Mrochko.Local officials said two more people had died in the Donetsk area and that a 57-year-old man and a 54-year-old woman had been killed by an airstrike that destroyed their home in the Kharkiv region.Meanwhile, the Russian defense ministry announced Sunday that Ukraine had launched 27 drones in an overnight attack on western Russia.Officials said that 18 drones were shot down over the Kursk region, leading to speculation in the Russian press that the attack could have been targeting the nearby Khalino military airfield.Images on social media showed burning debris just 1.5 kilometers (a mile) from the airbase, which was previously attacked by Ukrainian forces at the end of September.Writing on social media, Kursk governor Roman Starovoit said that debris had fallen in the region’s namesake capital and the nearby village of Zorino. No casualties were reported.Officials also said that two more drones had been shot down over Russia’s Belgorod region, but did not confirm the fate of the remaining seven drones. Ukrainian media outlets later said that Kyiv’s forces had carried out a successful strike on Russia’s Krasnaya Yaruga electrical substation, close to the Ukrainian border.The reports cited an unnamed source from within Ukraine’s security services and included a video that appeared to show an aerial strike against an unidentified target.The Associated Press could not independently verify the reports.Moscow also said Sunday that it had intercepted a Global Hawk drone close to Russia’s Black Sea border.A Su-27 fighter was scrambled to intercept the drone, which turned away and ultimately did not cross into Russian airspace, the Russian defense ministry said in a statement on social media.。这个推进剂飞船将会部署在地球同步轨道，也就是距离地球3.6万公里的高度上。据报道，这个飞船的设计基于OrbitFab公司最新款的“Sherpa OTV”太空货运飞船设计。该公司尚未披露这个推进剂飞船的存储容量，不过Sherpa货运飞船目前公开的数据显示，这一飞船能够运载几百公斤的推进剂“联氨”，外部飞船可以通过微小的接口进行对接，然后完成太空中的“加油”。据悉，Tanker-002的设计有多个看点，除了全世界第一个地球轨道推进剂存储飞船之外，它的体积很小，上述两家公司如何进行设计以及把它准确发射到地球同步轨道，将值得关注。美国宇航局已经制定了让宇航员重返月球、并且建立永久科研基地的计划，而许多民营太空公司将参加这一计划。在2022年晚些时候或是2023年初，SpaceX公司的猎鹰九号火箭将会把美国休斯顿Intuitive Machines公司的IM-2月球着陆器发射到月球上（并非运载宇航员）。据悉，Tanker-002飞船将会跟随IM-2着陆器一同发射，在升空4小时之后完成分离，稍后将会进入到地球同步轨道上。IM-2着陆器将会飞往月球，进入环绕月球轨道，并且逐步降低高度，直到在月球表面着陆。着陆时间刚好是Tanker-002计入地球同步轨道的时间。需要指出的是，Tanker-002推进剂存储飞船目前还只是一个验证概念的产品，技术尚未完全成熟。对于OrbitFab公司来说，在未来第一个太空飞船“空中加油”客户出现之前，他们首先需要解决各种技术难题。因此，在这一次飞行中，Tanker-002虽然会进入地球同步轨道，但是目前在太空中飞行的飞船并无法通过它来加注燃料。据悉，Tanker-002体积重量小，未来主要的服务对象是小型卫星，而小型卫星市场目前还处在研发的初期，尚未普及。