提高生产率对一个国家的国民经济的发展是至关重要的。二十多年来,美航宇局面对国内不断出现的通货膨胀、失业和能源危机的形势,做了大量的工作,为促进本国生产率的提高作出了贡献。美航字局是一个从事科研和发展的单位,它的任务是推进科学的发展。由于航宇局从事着设计工程,任务操作,航空研究,新材料和加工、通信,以及上千上万的其它方面的工作,其活动范围甚广,这就要 Increasing productivity is crucial to the development of a country’s national economy. For more than two decades, the American Aerospace Development Corporation has done a lot of work on the situation of domestic inflation, unemployment, and energy crisis that has been occurring in the country, and has contributed to the improvement of domestic productivity. The American Airlines Bureau is a unit engaged in scientific research and development. Its task is to advance the development of science. Since the Aerospace Administration is engaged in design engineering, mission operations, aviation research, new materials and processing, communications, and thousands of other aspects of its work, the scope of its activities is very broad.