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2011年国际宇航众多变化,美国航天飞机退役、中国交会对接试验成功……国际宇航受到前所未有的瞩目,载人航天、深空探测、航天应用等领域均有了新的进展。载人航天格局变革
Many changes in international spaceflight in 2011, the retired U.S. space shuttle and the success of China’s joint rendezvous and docking trial have made it a success ...... International aerospace has received unprecedented attention. New progress has been made in the fields of manned space flight, deep space exploration and spaceflight applications. Manned spacecraft change