Every year produced more cars. Today while driving to meet a man of almost any profession – the engineer, doctor, architect and worker, farmer and teacher. On how to properly operate the vehicle, i.e. when to change the oil, how to choose candles, what to do in case of certain faults, see the respective manuals and instructions. About the little things, facilitate the daily care of the motorist, they write, unfortunately, is not enough. The purpose of this publication is to some extent fill this gap.
ALL FOR THE CAR
Today we offer air fighters rather unusual material. It to modelers “mediocre” are not only good examples of several design developments that can be used to practice aerial combat, but based on them the basic principles of the calculation and creation of new machines. We hope that the theoretical part of the material will be even more useful than pure information: it will help not only in understanding the strengths and weaknesses of existing models, but also in the design of bizovac new types.
Without a doubt, in any home the king of the floor — parquet. Today, however, such coverage for the majority — a problem. More accessible, of course, linoleum. It also has its advantages: cheap, diverse in color and pattern (there are even “under the flooring”), easy to clean. And lay it on their own. Put here the pictures tell you how to do it. You should only add two recommendations. Do not rush immediately to cut the purchased roll. First give him some fresh air on the balcony, and then roll in the room and let him rest up, to straighten. And again, I advise you to seal the cloth under the baseboards to keep at least a small amount of material — like fabrics after washing the linoleum over time, “sit”, shrinks.
Among the difficulties which beset the creators of the homemade mini-tractor (MT) at every step, or three, judging by editorial mail, nesereznaya: the complexity of vehicle development is quite reliable and strong engine, compact transmission and rear axle, whose design is largely determined by the mobility of the machine, and its appearance, and maximum ground clearance…
“Hello, dear editors! Write “M” from 1969. Drawing magazine has fulfilled a number of projects. Pleased with them, that is, on all hundred. Particularly pleased with microtracker Amurchonok, has become my reliable assistant. He will plough the ground, and weeding perform, and hilling plants with it — no problem. And required construction works: load, which should drop the mortar (concrete) is thoroughly kneaded. I would like to equip your microtracker potato. The same as in the photo stitch “M-K” 5’89. If you publish the blueprints, then the fall will have time to do everything. To harvest potatoes to carry on their plot for not using old-fashioned shovels, and a modern, mechanized way.
The proposed model glider created based on ideas… not to be used as a construction material balsa and composite materials. The supporting plane of the apparatus — traditional design. Despite the lack of hard cladding nose part of the wing, consoles have sufficient rigidity on twisting. When the geometric proportions corresponding to the best representatives of this class, the model makes a good start with Leer and reliable planning with winds of up to 7-10 m/s. At high accelerations on consoles is not excluded for arbitrary twist, so it is not recommended to install on the glider towing hook with automatic dynamic start.
With the creation of the first combat submarines mankind was in the hands of weapons of great destructive power. Not all naval power and did not immediately appreciated its power and the danger that it represented for shipping. However, until that time, until the sub was technically flawed and the weapons are more defensive than offensive, in the organization of any serious opposition to them by surface ships was not necessary. With this task successfully cope with any armed ship. But it did not last long. Improving submarines have left no doubt that soon they will become a serious enemy surface ships.
