与２０世纪末期世界航空工业领域大规模的重构和改组相对应的是，世界直升机工业的合并和改组迹象并不十分明显。近年来，尽管世界民用直升机市场始终比较萧条，军用直升机市场又有许多不定因素，世界直升机市场多年来始终存在着产品过剩问题，但世界直升机工业领域大规模的改 Corresponding to the massive restructuring and restructuring of the world aviation industry in the late twentieth century, signs of mergers and restructuring of the world’s helicopter industry are not obvious. In recent years, despite the fact that the market for civil helicopters in the world has always been rather sluggish and there are still many uncertainties in the market for military helicopters, there has always been a problem of overproduction in the world helicopter market for many years. However, large-scale changes in the world helicopter industry