苏联科学家在访问约翰逊空间中心时披露的苏联拟定的新的大型的行星任务,将影响美国的飞行计划,并且表明苏联已经制定了一个新的豪迈的探索月球、火星及其它深空天体的计划。苏联人士在约翰逊空间中心谈得非常坦率,白宫和美国空间官员都认为,这为在期望召开的里根 The Soviet Union’s new large-scale planetary mission disclosed by Soviet scientists at the visit to Johnson Space Center will affect the U.S. flight plans and show that the Soviet Union has put in place a new bold plan to explore the moon, Mars and other deep-space objects. The Soviets spoke very frankly at the Johnson Space Center, which both the White House and the U.S. space officials consider the