欲上九天揽月　先玩模型火箭──西安四凯模型火箭公司及其箭模活动李威１９９４年６月，四凯公司和北京科教电影制片厂在京举行了科教片“模型火箭”首映式暨箭模发射演示会。国家体委主任伍绍祖、航天总公司总经理刘纪原、中国科协党组书记常志海、国家教委、共青团中央... Want to play the model rocket for the first nine days of the month - Xi’an Sikai Model Rocket Company and its arrow model activities Li Wei In June 1994, Sikai and Beijing science, education and film studios held the premiere of “Model Rocket” for science and education films in Beijing. Arrow mode launch demonstration. Wu Shaozu, director of the National Sports Commission, Liu Jiyuan, general manager of the Aerospace Corporation, Party Secretary of the China Association for Science and Technology, Chang Zhihai, the State Education Commission, and the Central Committee of the Communist Youth League...