匡 歼7M是由中国沈阳飞机制造公司和成都飞机工业公司共同研带的单座、单发轻型超音速战斗机.它是在歼7墓础上发展的改型机,毛加装了引进的火控电子设备和国内相应的配套设备.该型机主要用丁国七防空和夺取战区制空权,并具有一定的对地攻击能力.该机具有J、寸小、重量轻、机动 Kuang-Jum-7M is a single-seat, single-light supersonic fighter jointly developed by China’s Shenyang Aircraft Manufacturing Company and Chengdu Aircraft Industry Corp. It is a retrofit machine developed on the basis of the J-7 with the introduction of a fire Control electronic equipment and the corresponding domestic equipment. This type of machine mainly used seven anti-aircraft air defense and won the battle zone air defense and has some ground attack capability. The aircraft has J, inch small, light weight, motorized