本刊曾介绍过当今许多国家都在研制重量较轻的小型化卫星,其中纳型卫星不足10公斤。如果用发射几十吨重的卫星、飞船或上千吨重的空间站等各种航天器所用的火箭来发射纳型卫星,这是“杀鸡用牛刀”了。目前世界各国都是利用 This issue has introduced that many countries today are developing miniaturized satellites of lighter weight, of which nanosecond satellites are less than 10 kg. If the launch of nano-type satellites is carried out with rockets used by various spacecraft that launch dozens of tons of satellites, spacecraft or thousands of tons of space stations, this is the “chopper for chickens”. At present, all countries in the world use it