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读者都看过“俄罗斯航空之父”这部电影吧?还记得儒科夫斯基和他的学生所作的各种模型和用来作试验的风洞吗?他们就是用许许多多的航空模型作精细的试验,然后奠立了航空科学的基础的。事实上,航空上各种学说和计算公式大部分都是由许多次的试验归纳得出来的。现代的新式飞机在设计好之后,也是先做出精确的模型放在风洞中试验,看看它是否有理想中的各种性能,然后再试制、试飞,成功了以后方大批制造。但是,模型飞机并不单是一个研究的工具,它是一种娱乐和运动,是属于广大人民的各阶层的娱乐。不论是工、农,兵和学生都可利用他们空余的时间来
Have you ever read the movie “The Father of Aeroflot?” Remember the various models that Rukowski and his students made and the wind tunnels they used to experiment with? They used many aeronautical models Make a detailed experiment, and then set the foundation of aviation science. In fact, most of the theories and formulas in aviation are summarized in many tests. After the design of the modern new aircraft, it is also the first to make a precise model of the wind tunnel test to see if it has the ideal of a variety of performance, and then trial production, test flight, the success of a large number of manufacturing. However, the model aircraft is not only a research tool, it is a kind of entertainment and sports that belong to the entertainment of all walks of life of the general public. Both workers, farmers, soldiers and students can make use of their spare time