Public Design Bureau

One of the most important components of the control system with cord model airplane rocking chair that serves as the connecting link between the cord strands and rods for the rudders. Structures of these nodes knows a lot. But, in fact, all of them are divided only into two groups — classic rocking and disk. Both traditional schemes has its own inherent flaws. Thus, the conventional rocking chair in connection with a change in angle relative to the direction of cords in its turn has a variable gear ratio. In addition, this system takes a lot of space in the model, and at large the required control effort, the scope of the rocking becomes so significant that the node weight begins prison the cable that connects the two kordovye threads, thrown through the simple pulley, the diameter of which is limited only by the flexibility of the cable used. The rope on the pulley is not fixed and can therefore drag-and-dropped in the model for the entire length on both sides. One arm cable half-ring is attached to the sealing, which holds one of the levers easy simple politically. If you carefully consider the principle of operation of the new system, it will be clear that the selection of parameters politically fails to provide any parameters of the control system as a whole. It seems that unique rocking chair has no weaknesses.

Military aircraft painting aircraft have always played an important role. After all, well-chosen color camouflage reduce the visibility of the machine in the air and thus increase its survivability. A variety of colors and color schemes were determined by the nature of the environment, against which were combat flight. As well as carrier-based aircraft mainly operates over the sea, the defining colors in the palette of camouflage are the various shades that mimic the color of the water surface.

Numerous rallies of Amateur aircraft collected hundreds of enthusiasts, small aircraft, and it clearly showed that the interest in the design of Amateur aircraft huge. However, in many cases an unsolvable problem for fans of the SLA is the issue of motor—powerful, light, compact and economical. I believe that if the industry produced similar engines, small aircraft in Russia would have developed much more rapidly. In the meantime, the only way to saadeldin remains the manufacture of such a motor with his own hands.

When it’s rainy or cold weather and hold races racing gliders with the engine or rubber motor there is no opportunity, there comes a time of some discouragement. However, if there is at least a small pool or precast aquadrome in the school hall or club is a gambling competition in new aquaplane with the serial motor on the C02 will be quite appropriate and, as it turns out, a very interesting exercise for young modelers. Today we introduce readers to the “Modeller-designer” with such sudomodel, equipped with domestic motor DP-0,3. It appearance close to aquablade “Formula”. The boys glee club really like these microcamera. Easy manufacturing, ability to work with power system

We present to readers-model airplanes to develop a student from Perm A. Onofriychuk quite unusual. He created the model of a glider is expressed by signs as a new approach to design construction and search in the direction of the design of a sports model and enhance its visual appeal. In continuous pursuit of sports results, we all seem to forget that modeling can be interesting not only from a design point of view. So why not try your hand (at least on the technique of the transition level) and as a graphic designer? If we can bring together these two parallel lines, you will be doubly rewarded for their work — you create the model will not be purely sporting “shells,” and these goods are high class. However, going on the way of improving the appearance of, nor in any way unacceptable to miss the clean design is in the end a beautiful, but poorly functioning model is even more flawed than perfect flying “snag.” If you entice design and design direction, try to consider this in their work.