All wars end sooner or later, no exception and the most terrible in human history the Second world war. And when peace came, the experts were not in a hurry to understand tendencies of development of those or other weapons systems. It is obvious that during the conduct of hostilities, the release of new models of equipment and retraining of personnel on long-term patterns difficult to achieve.ALUMINUM! BRAZED!
It is known that in house conditions to solder aluminum products is not easy: tinned stripped space prevents instantly formed when Stripping arisia film. To remove it use acid, steel sawdust, and more. Methods of brazing of aluminium are countless. But they are good only for the particular case. The method that appears to be Read more…
The ATV is made of that which was in the garage. Generally in the construction tried to use as many parts from domestic cars. Yes, and that turning was smaller. Engines with gearbox (welded differential) – from the car “Oka” VAZ-11113. Quad – double. Seat though homemade, but made on the principle of the factory – the passenger sits slightly above the driver, it has the backrest and footrests.
Perhaps the desire to dress up the light source comes from the primitive worship of the miracle of fire. Even the torch could just be stuck in a split stick, and you can revive the thread and patterns of vertical Board designed for this, and a primitive lamp not only gave light, but decorated home. Today, perhaps no one kind of industrial products for everyday life has such a diversity, such as lamps: chandeliers, table lamps, floor lamps and wall sconces, lamp shades, lampshades, diffusers of all kinds, lamps, different from each other at a common decision, form, material, colour. But to satisfy our demand is impossible — so the effect here individual taste or particular living conditions: purpose, place, environment furniture, existing light sources.
In the journal “modelist-Konstruktor” No. 11 for 1981, we reported on a new category of raketoplana S8. In the same issue was published the drawings of models of the class S8A. Today we offer to your th account the description of another rocketplane — class S8D. It is interesting the original design of bearing areas of changing geometry. Furthermore, it simultaneously satisfies the requirements of category S4. Similar models in the class S4D Moscow athletes competed at the Championships of the USSR. The proposed design of the rocket plane designed by head of the circle of the Moscow city Palace of pioneers and schoolchildren by V. Minakova.
With a slight rustle of the blades of the propeller model took to the air. Passed one circle, two, three. All this is familiar today in many circles of our country guys raise flying model aircraft with electric motors. However, some features of this device are forced intently follow him. Whether unusual for a rechargeable element wing — flaps, or confidence, a kind of reliability of the flight. After all, we are accustomed to the fact that the power of the motor just enough to keep the model in the air.
Military transport aircraft, being developed by “Aerospatiale” (France), “British aerospace” (England), DАSА (Germany) and CASA (Spain), intended for the carriage of goods weighing up to 32 tonnes, including 120 equipped troops, helicopters an-66 Tiger, NH-90, as well as artillery guns, in particular, howitzers М110А caliber 203 mm jet systems of volley fire. The power plant consists of four gas-turbine engine with propeller fans. The aircraft is equipped with a system of refueling in flight. Four wing-mounted nodes possible suspension assemblies refueling aircraft fuel in flight or containers, electronic countermeasures.
We have already talked about how the heavy cruiser became a favorite class for American sailors Large 10 000-ton ships could not be better suited for action on the oceans, where distances between bases was a few thousand miles. Therefore, the new Maritime conference assembled in London in 1930, overseas admirals fought for them as hot as in battle. And in the end succeeded: the United States was able finally to overcome the “mistress of the seas”. Even in the same class of ships, but most (as it seemed) interesting. Americans are “knocked out” for himself the right to have 18 heavy cruisers, while the British were allowed no more than 15, and the Japanese only 12. It all looked just fine, but in fact the Treaty of London recorded this at the moment the situation. The United States already had in service or on the stocks of 16 units falling in the “severe” category, and not all of them came out good and strong. The seventeenth was the “Vincennes”, which was built on existing project “new Orleans”. In the end, the further development of class room for maneuver remains very little — only one ship. Then you’d have to wait until your 20-year term will serve the first of the “Washingtonians” and they can be replaced.
Looking through the model magazines for the last couple of years, you’ve probably noticed a sharp change in the appearance cord racing model aircraft. They have disappeared, it would seem, absolutely necessary stabilizer. And it’s not just a tribute to another sport fashion. See what kind of patterns are models of the prize-winners of competitions of different ranks, increasingly they are flying wings. Some of the appearance of these devices, resembling a kind of pancake, not like others talking about a more modern and rapid appearance of the model. But form form and racing microplane primarily sports equipment. And from this point of view, a flying wing has many advantages over apparatus of a conventional circuit. What? First, the “tailless” much easier. Typical “representative of the” new school weighs 150 g, while an old over 220 g (without engine). So, significantly reduces the time during which the model accelerates to maximum speed. Yes, after stopping the motor it is hindered by the faster. And this win precious fractions of seconds! Less weight leads to less tension cord control. The pilot is getting easier: even at high speeds the centrifugal force is not so much to strain the hand.
Mixer intended to receive the concrete mixture or cement-sand mortar. The performance by volume – 15 two-gallon buckets of a mixture in the ratio of 1.5 buckets of cement + 4.5 buckets of sand + 9 buckets of gravel (water not included) in one batch in for 15 minutes (5 minutes: to load, mixing and unloading). Structurally, the mixer consists of three nodes: capacity (mixer), suspended cradle, bed.