Today the state of technical creativity of pupils, I think we all know — it is deplorable. And even a talented teacher to inspire children is becoming increasingly difficult. One of the reasons the sharp deterioration of the material base of non-school institutions that lead to exclusion from group work sites that require long time to manufacture. It is possible to offer teachers some technical circles (primarily — aircraft modeling) to include in the plan of work of the first year of lessons build exotic aerodynamic projectile like a boomerang. Experience shows that it is quite affordable for newbies. Requires wood and simple tools: a plane, a knife, a rasp and sandpaper. Production time is two or three classes.
RETURN TO BOOMERANG
The new rules of competition in the class of models of “air combat” prohibit the use of glow engines without mufflers. Offers its readers the most successful I have developed silencers for the engine CSTOM is 2.5. It consists of a clamp, camera jamming, staples, lid and M3 screws with spring washers.
The Rover was designed and custom-made joint stock company “Sa-ratowanie”: here is a badly needed vehicle for the delivery of operational outreach to places of accidents on power lines. These lines are, as usual, draw where on the roads to speak of. In good weather only army GAZ-66 is still able to build there track. In the offseason, almost as in the song: only helicopter can fly. Mari Rover turned out to be what we need. For four years he has served the energy sector and still on the go. This was confirmed by A. P. Smolkin, head of the fuel and transport service of JSC “Saratovenergo”. Not once, not twice “Wolverine” rescued repairmen. And not just for work but also for hunting and fishing. On the question of what the design drawbacks revealed during exploitation, Alexander only then said: “have more powerful Engine… at least from “zaporozhtsa”.
-Models, if they are perceived as more or less concrete something resembling a real airplane, was and will be the most popular among “civilized” modelers. Sports car designed for “combat” conditions of hard competition, for all their attractiveness, have become so over-engineered that to take up their construction venture a few units.
Curious views accompany this anipa everywhere. And no wonder — too unusual looks drown it in the car… a boat on wheels. We are talking about a vehicle that exists so far in a single copy— planing of the amphibian Triton. It was built by a man who, it would seem, very Dalen. D. T. Kudryachev not constructor, and a professional musician for a long time akademicheskom worked in the Moscow musical theatre named after K. S. Stanislavsky and V. I. Nemirovich-Danchenko.
There are few enthusiasts, capable in difficult conditions to undertake the construction of a homemade car. To undertake and perform the scope of work for the design, construction and debugging, which forces only the factory design Bureau. Especially such a vehicle which offers the readers the author from Tyumen A. A. KLUNK (see photo on the cover of “Modeller-designer” No. 10 of 1996). His Laguna looks attractive even with the abundance of the streets cars of the most modern brands. The local wits say about the creation of his countryman: “Car? “Nine”? “Carlotta”? No, guys, hand-job!”
This svobodnymi glider — simple, durable, reliable and moderately “volatile” — was created as a training. It was assumed that newcomers in the process of its manufacture and operation will quickly master techniques of the work with the model aircraft materials and will gain the skills to adjust and run the model. However, tests have shown that among its advantages is joined by terrific “volatility” on the level of specialized osakryl models championship.
When creating mechanical prepolitical, tillers and other small tools, the tinkerers are facing a number of problems: from the study of kinematics (reliability, compactness, and originality of technical solutions), acquisition for the planned machines of the nodes of parts (cheap motor, for example) and ending with the Assembly and debugging of the whole structure. How to overcome the most common difficulties and become the owner of a quite workable tiller, is published below material.