美国会预算办公室提出了一个关于美国航天计划长期经费要求的新报告。报告的题目是:《美国航宇局1990年及其以后的计划》。美国参议院审查了1990年美国航天计划的各种方案并为航宇局进行了特殊考虑,以便较好地估算长期的经费需求。这项要求指出:国会现在面临着一个基本选择:要么在三种以上可供选择的方案中选取对航天计划增加实际财源的道路,要么就让航宇局更改计划,去集中精力完成那些在目 The U.S. Congress budget office presented a new report on the long-term funding requirements of the U.S. space program. The title of the report is: “NASA’s Plans for 1990 and Beyond.” The United States Senate reviewed various programs of the 1990 U.S. space program and gave special consideration to the Aeronautics Administration in order to better estimate its long-term funding needs. The requirement states that Congress now faces a fundamental choice: either to choose among three or more options to increase the real source of funding for the space program or to allow the agency to change its plans to focus on