随着民用航空发动机向高涵道比、低噪声方向发展,以及人类环保意识的增强,飞机被鸟撞的概率加大,世界各国适航当局需要不断更新鸟撞适航标准来保证飞行安全。跟踪研究航空发达国家航空发动机的吸鸟适航标准,把握新的适航条例和验证技术,将有益于我国大型客机和民用大涵道比航空发动机的研制。 With the development of civil aircraft engines towards high bypass ratio and low noise, as well as the enhancement of human environmental awareness, the probability of birds being hit by birds increases. Therefore, airworthiness authorities of various countries in the world need to constantly update the bird-crash standards to ensure the flight safety. Tracking the airworthiness standards of the aero-engine in the aviation-developed countries and tracking the new airworthiness regulations and verification technologies will benefit the development of large-scale passenger aircraft and large-airspeed aero-engines in China.