美国国防部长温伯格在1983年3月初作的有关苏联军事形势的报告中介绍,苏联已在发展三种新的运载火箭系统:1、与美国航天飞机相类似的系统2、重型负载用火箭3、中型负载用火箭从1978年开始,美国就获悉苏联在规划一种小型载人空间飞行器,该飞行器以航天飞机的方式入轨.在新的发展中还涉及到一 In a report on the military situation in the Soviet Union made by the United States Secretary of Defense Weinberger in early March 1983, the Soviet Union was already developing three new launch vehicle systems: 1. a system similar to that of the U.S. space shuttle 2. a heavy-load rocket 3. Medium-load Rocket Launch Since 1978, the United States has learned that the Soviet Union is planning a small-scale manned spacecraft to enter the orbit by means of a space shuttle. In the new development, it also involves a