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مشاهدة النسخة كاملة : Two astronauts complete 6.5-hour spacewalk, swapping batteries - Xinhua | English.new

ahlam1399
03-23-2019, 12:37 PM
Two astronauts complete 6.5-hour spacewalk, swapping batteries - Xinhua | English.news.cn (http://www.xinhuanet.com/english/2019-03/23/c_137916661.htm) XinhuaWASHINGTON, March 22 (Xinhua) -- Two flight engineers of the United States space agency NASA completed the first spacewalk of this year out of the ...



أكثر... (http://www.xinhuanet.com/english/2019-03/23/c_137916661.htm)