据美国海军学会网站2017年2月24日报道,美国国会下属的非党派机构国会研究部(CRS)于2017年2月21日向国会提交报告,题为《当前弹道导弹防御问题》。报告称,目前有关特朗普政府的导弹防御议程以及当前的政策或项目方向是否会发生改变等相关细节尚不可知。但特朗普政府已表示,美国将建立一个最先进的导弹防御系统,以防止来自伊朗和朝鲜的弹道导弹攻击。详尽的国防预算将于2017年春末提交,因此弹道 According to the U.S. Naval Academy website February 24, 2017, the non-partisan Congressional Research Department (CRS) of the U.S. Congress submitted a report to Congress on February 21, 2017 entitled “Current Ballistic Missile Defense.” The report said details about the Trump’s missile defense agenda and whether the current policy or project direction will change are not yet known. However, the Trump administration has said the United States will establish a state-of-the-art missile defense system to prevent ballistic missile attacks from Iran and North Korea. An exhaustive defense budget will be submitted by the end of spring 2017 and therefore ballistic