Luck experienced “sharks” and the serial “the walrus” caused a real boom in requests for the construction of domestic underwater vessels already quite respectable size, and good quality. It remained to translate these queries into the metal which in the conditions of rapidly progressing but still lagging behind Western industry in Russia was not easy. In addition, not enough money; however, this has not stopped Marine Ministry, announced a competition for the best project for mass construction.
“THEIR” AND “OVERSEAS” FROM WORLD TO WORLD
This scheme will be useful for those who grow in the aquarium ornamental fish. As you know, aquarium Pets should be illuminated most of the day. Industry produces automatic timers, lighting for aquariums and air compressors (pumps) that operate according to a given algorithm. The proposed device, checked by the author, is able to replace industrial automation.
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Carbureted internal combustion engines with ignition systems with contact breaker are used in automobiles, motorcycles, motor boats and other vehicles. For such systems uses a variety of so-called electronic ignition systems, improves the process of interrupting current.
In the early 1960-ies of the Soviet armed forces required a new aviation-missile complex to combat air targets flying at altitudes from 500 to 23 000 m with a speed of from 500 to 3000 km/h. to Solve this problem was possible only through the establishment of an appropriate rocket class “air—air” and the aircraft carrier with a powerful radar gun.
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