为了给火箭弹提供稳定的转速,需要对火箭弹的弹翼翼展长度和弹翼的对称性进行测量,文中采用光电式的测量方法,获得了翼片夹角和翼展长度的相关参数。结果满足系统对精度的要求,为检测火箭弹飞行的稳定性提供依据。

The rocket's wingspan length and symmetry were tested in order to provide stable speed for rocket. In the text, the related parameters of angle included between wings and wingspan length were obtained using the photoelectric measurement method. The results provide evidence for stable flight of the rocket which can satisfy the system requirements.