“Wow, beautiful…” — that was the unanimous opinion of the participants about our high-speed cord models. After a short discussion, the boys made a “sentence” is a set of custom-making seem stamped out of plastic: “if we are…” oke We tried to explain that such models can build one that sets parcels elega/^tion speed is irrelevant and that make it much easier than any other… in Short, it ended up that I had to give details about the design, technology, construction and finishing of the new device. And then started flying again confirmed the unwritten law of aviation — a beautiful machine fly well!
Read more
All have long been accustomed to the fact that kordovye the car with a propeller is the most simple among the racing: case-stick, four knife-like wheels yeah the pylon model airplane engine. As it should be. This class is designed for beginners, his task is to instill in children the skills of working with tools and different materials, to give the opportunity in the first year of classes to partake of the excitement of wrestling competitions.
In recent years, modelers have increasingly used in their designs packing foam. This material is lightweight, sufficiently durable, uniform and well handled by termoindurente — Izanami of glow current to the nichrome wire. With proper use this is a very common material (usually together with veneer) model based on it turns out no worse and sometimes better balsa.
Stories about the competition Experiment, systematically held in our country attract attention of not only athletes modelers, but readers are far from this sport. So unusual look time, rezinomotornaya and gliders-“wings”, even a cursory view of the magazine of their photographs compel us to pay attention.
Only two years have passed since that time, as the Federation of auto modeling sport of the USSR adopted a decision on the introduction of a new class of E-2. And this, in General, insignificant for the history of the development of the modeling period, a new class has gained popularity, is not inferior to any other self-similar. What is the secret of success?
When the boy, fascinated by the construction of models racing yachts for the first time the opportunity to try their hand at the most important stage in the competition? Of course, in the spring, at the start of the school Championships. But if a novice athlete has never appeared on the waters in terms of the competition, if he has no more experience of running sailing models, and knowledge on hydro – and aerodynamics and meteorology small — model traditional scheme it is doomed to failure.
We offer our readers a model class S4B (raketoplan) designed by the famous Soviet athlete A. by Karapinar common aerodynamic configuration “duck”. She translates from planning mode to parauterine (forced landing) due to the deviation partneremployees stabilizer in the vertical position.
Exactly the same as a modern car, soft suspension is needed and its radio-controlled models-copies. After all, the impact of the model on the ground or, conversely, jump over a depression in the road surface lead to vertical oscillations of the wheels of the car that is transferred to the axles and the body. Hard suspension a strong impact on the wheel during motion leads to a separation from the road the entire model. To avoid this soft suspension allows the wheel.
Weather service uses a variety of research methods. One of them is the distribution of atmospheric parameters on height. To quickly solve this problem scientists helps small uncontrollable meteorological rocket MMR-06 with solid engine. The maximum height of ascent is 60 km; the instrument complex allows to measure the temperature and pressure of the air to determine the wind velocity vector. Information transfer to the ground by the telemetry system.
We present rocketmodeler development contains many non-traditional solutions. I hope that they will interest the creators of “microcosmic” technology of today and will be useful to those designing models for the future sports season.