▲1960年2月19日和11月5日,经过三四年的艰苦创业,在东方地平线上先后升起了探空火箭和仿制的近程导弹,掀开了中国航天的序幕。▲1964年6月29日,我国自行研制的第一枚中近程地地导弹发射成功,标志着中国航天从此走上独立研制的道路。▲1966年7月15日,我国载有小狗的生物火箭进行升空探测旅行,安然无恙地返回地面,为高空生物学和生物保障工程研究积累了宝贵经验。▲1966年10月27日,在我国西部 ▲ On February 19 and November 5, 1960, after 34 years of arduous pioneering, sounding rockets and imitated short-range missiles were successively launched on the eastern horizon, opening the prelude to China’s space. ▲ June 29, 1964, China’s successful launch of its first medium-range and short-range surface-to-surface missiles marks that China Aerospace has embarked on an independently developed road. ▲ On July 15, 1966, a bio-rocket containing a puppy in our country made a levitation exploration trip and returned safely and safely to the ground. It has accumulated valuable experience in the research on altitude biology and biological security. ▲ October 27, 1966, in western China