Model rockets category S6. Four class comprises a category S6 — model rockets for flight duration with the tape. In my opinion, this category is captivating spectators and athletes entertainment. After all, the entire flight takes place, that is, on sight. These models and the competition for them is the best suited for beginners “missile”.
DELICATE SURFACE GAUGE
All good traditional marking gauge. Its only drawback is that after marking the workpiece on its surface still scratches. If you make the tool, shown in the figure, on one side of the pin you can pin the needle in with the other paste pencil lead.






We in the circle of technical design Orsk city Palace of pioneers and schoolchildren is a homemade micro-car, only cards. Drive one of the older boys, they are machine fit like a glove. For younger this cards great: feet not reaching the pedals. And other machines not yet built. How to be?



no matter How Limeray the length of the wire cord, all the same thread sizes is not exactly the same. To the neutral position of the Elevator corresponds to the vertical position of the control handle, modelers use a variety of methods of adjustment of the lengths of cord. One of them we want to bring to your attention. Is the use of a screw mechanism located in the handle of the control model. To make such a handle by a Modeler of any skill level. However, it is quite convenient to reconfigure when moving from one model to another takes a matter of seconds. This is enough for the thumb of the right hand to turn the wheel controller associated with located in the housing screw. Sliding nut when it is moved and moves the cable.