Accumulated by the end of 1950-x years experience of operation of the first anti-aircraft missile systems has shown that to combat low-flying targets they were of little use With great clarity evident when experiments began to overcome air defense systems aircraft at low altitude In this regard, several countries started research and development of compact low-altitude anti-aircraft missiles (SAMS), is intended to cover both stationary and moving objects. Requirements, device to them in different armies was in many respects similar, but, first and foremost, they equally argued that SAM should be completely automated and compact, to accommodate more than two cars of high passability (otherwise they deployed is unacceptably high).
COMBAT OSA
As a regular reader of the journal “modelist-Konstruktor”, I would like to thank the editors for publishing materials of interest. Particularly attracted to me and my family section “Club home of the masters”. Put here the development and the advice of the craftsmen led to the creation of his own furniture, convenient for a small living space. I want to share the design rasklade on sofa that is for us to rest and sleep. In the folded position, its width less than one meter, and in the spread increases to almost 1.2 meters. Basic materials — sheets, chipboard, hardboard, boards, sticks, foam with upholstery fabric.
To develop a single-rotor Mi-2 helicopter with two turboshaft engines, designed to replace Mi-1, launched in 1960, its First flight took place in September 1961 Serial production began in 1963 in Poland at the PZL Swidnik factory and lasted until 1992 Only built more than 5250 helicopters. Mi-2 can accommodate eight passengers or four stretcher patients and accompanying persons, and on an external sling carries a weight of 800 kg. On the basis of Mi-2 created more than 20 models, including military.
The characteristic trend is clearly revealed held in the summer of 1978 the VI all-Russian meeting of young rationalizers and engineers: in many rural schools children are actively engaged in the mechanization of labor on their educational sites. At the gathering, devoted to the 60th anniversary of the Lenin Komsomol young technicians from many regions and republics brought all kinds of tools and machines to facilitate agricultural labor. From motociclo and matatapos to small tractors of various schemes and designs is the range of the current Hobbies of students in rural (rural!) schools.
Looking at this unusual aredigital, could not help thinking that he was inspired by the famous Swedish writer Astrid Lindgren for creating well-known children’s story “Karlson on the roof”. The kids loved the kid Carlson, and not the last role in this played the “technical equipment” lover of raspberry jam — it is famous for the motor with the button on his belly…
People even slightly familiar with the device of the internal combustion engine, knows everything that could improve it is improved, what can be changed — changed, requiring modernisation — modernised. And yet there are designers, including Amateur that can’t live without having to constantly improving the heart of any transport vehicles — the engine.
In recent years in our country and abroad is rapidly developing a new kind of consumer electronics device for home games. The name given to a special prefix to the TV, allowing you to create on the screen the imitation of various sports, military, and other games. These devices are built on the basis of the so-called telegraphic circuits or large integrated circuits.