美国为同苏修争霸太空,进而为其全球战略服务,正在全力以赴加速研制其八十年代的空间运输系统——航天飞机。这种运输系统优点突出,用途甚广,便于降低空间运输费用;因此这项技术被认为是空间技术领域中的一项重要突破。它的使用将为今后大规模的空间活动 The United States is trying its best to provide services for its global strategy in pursuit of supremacy with the Soviet Union and is working hard to accelerate the development of its space transport system, the space shuttle, in the 1980s. This transport system has the advantages of being outstanding, versatile and easy to reduce in space transport costs; this technology is therefore considered as an important breakthrough in the area of ​​space technology. Its use will be for large-scale space activities in the future