美国国家航空航天局(NASA)是美国最大的联邦研究开发机构,也是世界上拥有最多、最先进和涉及领域最广的技术的机构。为了适应国际空间科技发展的不断变化,以及近年来经费削减等方面的压力,NASA最近重新制定了面向21世纪的战略规划,对发展方向作了较大的调整,对机构及管理也将进行改革。NASA的战略规划代表了当今第一空间大国的航空航天战略,也在很大程度上反映出目前整个世界空间科技的发展趋势。 NASA is the largest federal research and development institute in the United States and the world’s largest, most advanced and most extensive area of ​​technology involved. In order to meet the ever-changing needs of the international space science and technology and pressured by funding cuts in recent years, NASA recently re-established its strategic plan for the 21st century, made major adjustments to its development direction and will also reform its institutions and management . NASA’s strategic plan represents the aerospace strategy of today’s first space power and largely reflects the current trend of space science and technology in the world as a whole.