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超轻型飞机在国外也是近十年才发展起来的一个新机种,它开始用于体育运动方面,后来逐步发展到高速公路巡护、放牧、巡视灾情、通讯联络、教练飞行和游览等方面,目前国外有几十种超轻型飞机,美国现约有各种飞机197,600多架,其中小型飞机约161,000架,占飞机总数的81%。在我国林区进行的航空护林、飞机播种、病虫害防治等工作中主要使用运—5、里—2、依尔—14等固定翼飞机和米—4、米—8、贝尔—206等直升飞机,超轻型飞机在1983年试飞成功后尚未在上述领域中使用。由于林区气候多变、地形复杂、海拔较高、自然条件与
The ultra-light aircraft is also a new model that has been developed in the past ten years in foreign countries. It began to be used in sports and gradually developed into highway patrolling, grazing, patrolling disaster, communications, coaching, flying and excursion, There are currently dozens of ultralight aircraft in the United States. The United States now has some 197,600 aircraft of various types, of which about 161,000 are small aircraft, accounting for 81% of the total number of aircraft. Mainly using helicopters such as Yun-5, Miri-2, Yier-14 and Mi-4, Mi-8 and Bell-206 helicopters in forest areas, aircraft sowing and pest and disease control in our country’s forests, Aircraft, light aircraft in the successful test flight in 1983 has not been used in these areas. As the forest climate changeable, complex terrain, high altitude, natural conditions and