The problem of track measurement of modelfreeflight by optical instrument is studied mainly.
主要讨论了采用光测设备测量模型自由飞的轨迹问题。
2
The modelfreeflight method in wind tunnel is a non-intrusive way to measure the aerodynamic characteristics of a model.
风洞模型自由飞是一种无支杆干扰的非接触式气动特性测量方法。
3
The trajectory model consists of the uncontrolled freeflight segment, the inertial guided glided segment and the final guidance segment, which accords with the proportional guided law.