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强击5型战斗机在飞行一定的时间后,其机炮的位置精度需重新校正。另外机身和机翼的变形也需进行测量,以便观察变形量是否超出范围。两年来,在空军部队某机场,用激光水准仪进行了强击5型机的水平校炮以及机身的变形测量获得了较好的效果。1.使用仪器及参数使用仪器为烟台光学仪器厂生产的 YJS_3摆棱镜式激光水准仪,其仪器的有关参数如下:光束射程:白天,阳光下120米;夜间,1000～2000米。
Strike 5 fighter in flight for a certain period of time, the position accuracy of its gun needs to be recalibrated. In addition the deformation of the fuselage and wings also need to be measured in order to observe the amount of deformation is out of range. In the past two years, at the airport of the Air Force, the horizontal school cannon and the deformation measurement of the fuselage with the laser level have achieved good results. 1. The use of equipment and parameters Instrument used Yantai Optical Instrument Factory YJS_3 Pendulum prism laser level, the instrument parameters are as follows: Beam range: 120 meters in the daytime, the sun; night, 1000 ~ 2000 meters.