1949年，钱先生撰写了一篇有关有翼航天飞机的建议书，《航空周刊与空间技术》杂志2007年称该建议书启发了美国宇航局开展航天飞机研究。
In 1949, Mr. Qian wrote a proposal for a winged space plane that the magazine Aviation Week and space Technology, in 2007, called an inspiration for research that led to NASA's space shuttle.
1949年，钱先生撰写了一篇有关有翼航天飞机的建议书，《航空周刊与空间技术》杂志2007年称该建议书启发了美国宇航局开展航天飞机研究。
Qian wrote a proposal for a winged space plane that the magazine Aviation Week and Space Technology, in 2007, called an inspiration for research that led to NASA's space shuttle.
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