蓝天长城固领空正义之师显神威 Lantian changcheng gu lingkong zhengyi zhi shi xian shenwei Designer Designer unknown (未知) Date 2014 Publisher Zhongguo jiefangjun Nanjing junqu zong zhuangbei bu (中国解放军南京军区总装备部) Size 60x110 cm. Call nr. BG L4/642 Collection Landsberger collection Notes From a series devoted to the PRC military, published by the PLA General Armament Department of the Nanjing Military Region and intended for internal (内部) use only. Theme People's Liberation Army People's Liberation Army Air Force (PLAAF)