World War

February 6th, 2017 by Rosemary
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Do you know how much weight is kilograms of aircraft equipment? To raise it in the air, you need to increase the 10-20 kg takeoff weight of the aircraft. Even worse it looks for a ratio of space rockets. Here, each kilogram of weight is in hundreds of times greater than itself, requires an increase in seed weight of the rocket to hundreds of kilograms. By the end of World War ii avionics heavy aircraft weighed about a thousand pounds. And in today's aircraft is much more sophisticated and complex radio-electronic systems down to the computers. If such equipment is being built the old (20 years old) methods of the old materials and details, it is possible that the plane could not pick up anything except their electronic equipment. In many cases it was important not only to reduce the weight of the equipment, but also its volume. The average tv contains about one thousand electronic devices and electronic components.

At this density of electronic equipment on a large aircraft, such as long-range bombers, would have to borrow the amount of about 20 cubic meters! Such figures, apparently not taken to meet the special aircraft designers, and especially designers of space rockets. The increase in weight and volume of electronic systems are increasingly becoming the main obstacle to their implementation in many areas of technology. This was adding more and ominous conflict between the increasing complexity of radio and increasingly stringent requirements for reliability. In technology, the importance of reliability adopted speak the language of numbers.

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