The attention of all the adherents of the popular throughout the world class Ф1Б — rezinomotornaya expense of building a traditional model — we offer unusual today as on the content and orientation of the material. In it you will find detailed information about the almost unknown among Russian modellers school of design. We all have long been accustomed to the fact that championship technique is distinguished not only the highest flight data, but, as a rule, unique and complex design and manufacturing, in fact, irreproducible at the level of the capabilities of the average modeller. The proposed school, with its refined simplicity equipment is able to provide access n the heights of excellence almost everyone, regardless of their security or ability to make arrangements “space” of complexity and accuracy.
Amateur designers sometimes even adulthood may surprise the naive, and young, on the contrary, thoughtful and original solutions. And as an interesting personality, whose signature is a brief article describing the construction.
In the magazine we told about the methods of choosing the parameters of the resonant pipes (“modelist-Konstruktor” No. 9 for 1995) for highly accelerated engines. Fulfilling the wishes of modelers, editors have been asked to continue this theme of the master of sports V. Fontecha from Cherkassy (Ukraine). As you know, at the time of opening of the exhaust window motor is formed as the shock wave represents the process of propagation of a pressure pulse with velocity V=20 sqr(T) (T — exhaust gas temperature in OK). 
The first control line aerobatic models that use the engine capacity of 3.5 — 7 cm3 modelers-athlete transferring from Junior level to senior championship… What it be? Youth as the original sample often chooses superprotein equipment of the world Champions or Europe and tries to copy it. In the absence of speciliaties on the model put serial domestic motor and… due to ignorance of technical and technological methods such copy get poor results and wasting time. The other extreme — a massive increase in checked malakhovich models. So there are “pilotazhki” with mediocre flight characteristics that don’t bring any sporting success.
our Readers probably know of noma abbreviation TX-200. It is the tan called autocritic original design created by the famous in the circles of avtomodelistov Kharkiv V. Taranukha, in collaboration with the candidate of technical Sciences Y. Hajnowski. Creative Union of theory and practice turned out to be quite fruitful. Today we introduce readers to one of the most interesting developments of this magnificent design of the Duo — car railroad layout, created with the extensive use of available and relatively inexpensive units.
For many years the rules of competition flying-th activities of the International Federation of air sports is a category microrocket with authorityrules descent. At the time, the athletes were given this technique a lot of attention, then about her for some reason for a long time seemed to be forgotten. However, there is now a surge of new interest in rotochutes—so among modelers athletes call missiles with authorityrules descent.
