afcc[计]= available frame capacity count,可用帧容量计数afccbair force configuration control board 空军配置控制部afccpair force component command post 空军构成命令布告afccsair force command and control system 空军指挥控制系统afccddair force command and control development division 空军命令和控制开发部dafccsdepartment of the air force command and control system 空军指挥与控制系统部afccassault fire command console 攻击火力命令控制台