现在是美国“战略防御倡议”(SDI)计划实施的第二年。该计划是以“防御技术研究组”(DTST)提出的全面而概括的报告提纲为基础的,而这个组是按系统指示成立的。DTST的报告表达了专家们的一致意见。该组确定了发展有效弹道导弹防御技术中的几个关键问题,这些问题都是可以解决的。DTST 也确定了有效弹道导弹防御系统的一些主要特点,并 Now is the second year of the implementation of the U.S. Strategic Defense Initiative (SDI). The plan is based on a comprehensive and general outline of the report presented by the Defense Technology Study Group (DTST), which was set up as directed by the system. The DTST report expresses the consensus of experts. The group identified a few key issues in the development of effective ballistic missile defense technologies that could be solved. The DTST also identifies some of the key features of an effective ballistic missile defense system, and