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模型飞机撒农药去年六月的一天,辽宁朝阳县农场、孙家湾公社的山林里,一架模型伞翼飞机,载着白僵菌、六六六粉合剂的药箱,出现在上空。只见教练给了一个撒药伩号,药箱口立即张开,飞机尾部拖出一条白色的烟云,被风吹拂、飘撒,纷落在松林的枝叶间。“好!成功了!”观看的领导同志、社员、试飞的教练、同学与老师的欢呼声、鼓掌声,淹没了飞机马达的欢叫。第二天,松林的松毛虫,有的不能再逞威,有的已僵死坠地了。这架模型飞机,叫做无线电操纵模型伞翼飞机,是沈阳市八十八中学航模班和沈阳市航空运动学校的一些师生自行设计、自行安装的。这次护林灭虫试验成功,撒药西积40亩左右,开创了我国航模运动第一次为农业
Model Aircraft Spraying Pesticides One day in June last year, a model umbrella wing aircraft carrying medicine capsules of Beauveria bassiana and BHC powder appeared in the mountains of Chaoyang County Farm and Sunjiawan Commune in Liaoning Province. I saw the coach gave a drug delivery number, immediately opened the medicine chest, the tail of the aircraft dragged out a white cloud of smoke, was the wind blew, floating scattered, falling in the pine branches and leaves. “Good! Success!” The leading comrades, members, flight test coaches, classmates and teachers cheered and applauded and drowned the joy of the airplane motor. The next day, pine forest pine caterpillars, and some can no longer succeed, and some have zapped to the ground. The model aircraft, called the radio-controlled model wing aircraft, is designed and installed by some teachers and students of the Aerodynamics Class of the 88th Middle School and Shenyang Aeronautical Movement School of Shenyang City. The success of this test forest shelter insecticide, sprinkling medicine plot about 40 acres, creating China's first model aircraft movement for agriculture