1964年10月16日下午3时,中国在西部地区成功地爆炸了第一颗原子弹,继美国、苏联、英国、法国之后,成为世界第五个拥有核武装的国家。1982年10只16日,我国潜艇向预定海域发射运载火箭成功。标志着我国运载火箭技术又有了新的发展。对进一步发展我国的航天事业具有 At 16:00 on October 16, 1964, China successfully exploded its first atomic bomb in the western region and became the fifth nuclear-armed country in the world after the United States, the Soviet Union, Britain and France. In 1982, only 10 of the 16 submarines launched a launch vehicle to the scheduled sea area successfully. This shows that there has been a new development in the technology of launch vehicles in our country. To further develop China's aerospace industry