前言 飞机在战斗环境中,难免受到火力袭击。在很多情况下,射弹会击穿燃油系统,引起火灾、爆炸和发动机缺油等灾难性事故。国外为了防止和减少这类事故的发生,除了不断改进自密封燃油箱外,对自密封燃油导管的研究、发展工作也取得很大进展。 Foreword Aircraft in the fighting environment, it is inevitable fire attacks. In many cases, the projectile breaks down the fuel system, causing catastrophic accidents such as fire, explosion and lack of fuel. In order to prevent and reduce the occurrence of such accidents abroad, great progress has been made in the research and development of self-sealing fuel conduits in addition to the continuous improvement of self-sealing fuel tanks.