Live: Astronauts complete repairs on International Space Station国际空间站宇航员出舱维修

Live: Astronauts complete repairs on International Space Station国际空间站宇航员出舱维修

NASA astronaut Andrew Morgan and European Space Agency astronaut Luca Parmitano exit the International Space Station to finish installing the Alpha Magnetic Spectrometer’s new cooling apparatus and lines, work that began in November.


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