美国国防部于1962年12月11日发布了一项命令,对现有65种火箭导弹型号规定了一个新的统一代号系统。代号命名系统: 火箭导弹代号用英文字母加数目字来表示。说明发展情况的字母放在最前面,其次是表示发射处所的字母,第三个是飞行器类型的字母。设计型号则用“-”短线分开,放在最后面。使用罩种和生产公司均省略。代号规定有下面八条: The U.S. Department of Defense issued an order on December 11, 1962, to provide a new unified code system for the existing 65 types of rockets and missiles. Code Name System: Rocket Missile Code with English letters plus the number of words to represent. Letters indicating developments are placed on the front, followed by the letters indicating the launch site, and the third is the aircraft type alphabet. Design models are used “-” short-term separation, on the back. The use of cover types and production companies are omitted. Code provisions have the following eight: