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Unmanned SpaceX Dragon Cargo Mission Splashes Down Off Florida Coast - NASA_我的网站

一 | 8月26日消息,当地时间 25日上午,巴西米纳斯吉拉斯州,一架西锐Cirrus SR22单发小型飞机空中发生意外。 "SpaceX's uncrewed Dragon cargo spacecraft splashed down at 2:53 p.m. EDT [18:53 GMT] Saturday, Aug. 20, north of Cape Canaveral off the Florida coast, marking the return of the company's 25th contracted cargo resupply mission to the International Space Station for NASA," the space agency said in a statement.,Dragon brought up 5,800 pounds of hardware to the ISS and is returning with samples, hardware and data from completed investigations including the impact of low Earth orbit environment on materials and a new technology using water to remove heat from spacesuits during spacewalks, NASA said.,Science & TechUnmanned SpaceX Dragon Cargo Mission Successfully Undocks From Space StationYesterday, 16:17 GMT,The mission also tested a new hand-held European Space Agency (ESA) bioprinter using a patient's own cells to create a bio patch in the event of injury, it added.。 当天,这架飞机从贝洛奥里藏特的潘普利亚机场起飞,执行一趟转场检修飞行,飞行途中突发机械故障,机上发生小型爆炸,随即机身出现起火冒烟状况。 机上仅有一名29岁飞行员,危急时刻,飞行员启动飞机自带的CAPS整机降落伞系统,巨大的红白救生伞从机身顶部弹出,拖拽整架飞机,以较低速度向地面植被区域缓慢迫降。

二 | 从实拍画面可以看到,飞机在空中拖着长长的浓烟,在降落伞的悬吊下缓缓下坠,飞机落地之后,附近当地居民第一时间赶到现场,把飞行员从机舱救出,不多时,火情继续蔓延,整机被大火吞噬烧毁。 被救飞行员意识清醒,主要为吸入烟雾带来的轻伤,随即被送往当地医院接受救治,没有生命危险,地面也没有造成平民伤亡。 据了解,这款西锐SR22的CAPS整机降落伞是标志性安全配置,如果遇到发动机失效、空中起火等无法挽回险情时,可以弹出大伞带着整架飞机减速降落,多次在事故中挽救乘员生命。 不过这套系统只能降低撞击速度,不能完全消除伤害,目前当地航空部门已经介入,调查本次空中爆炸起火的具体故障原因。

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