Two astronauts complete 6.5-hour spacewalk, swapping batteries - Xinhua | English.new
 

Two astronauts complete 6.5-hour spacewalk, swapping batteries - Xinhua | English.news.cn XinhuaWASHINGTON, March 22 (Xinhua) -- Two flight engineers of the United States space agency NASA completed the first spacewalk of this year out of the ...



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