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4月21日,中国运载火箭技术研究院(航天一院)与北京市人民政府天安门地区管理委员会联合举办主题讲座,传播航天知识,宣扬航天精神。讲座现场,一院获赠天安门广场在首个“中国航天日”所升国旗。天安门管委会相关负责人表示:“航天一院是中国航天事业的发祥地、中国长征系列运载火箭的摇篮,同时也是中国最大的战略导弹和运载火箭研制生产基
On April 21, China Academy of Launch Vehicle Technology (CASIC) and Tiananmen Regional Administration Committee of Beijing Municipal People’s Government jointly held a keynote speech to spread aerospace knowledge and promote space spirit. At the seminar, a hospital won the flag of Tiananmen Square at the first ”China Aerospace Day“. The relevant person in charge of the Tiananmen Migration Commission said: ”China Aerospace First Institute is the birthplace of China’s space undertaking. The cradle of China’s Long March series of launch vehicles is also the largest research and development base for China’s strategic missiles and launch vehicles.