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nike air jordan the thinner the air

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  • Started 10 years ago by o81210228255

  1. o81210228255
    Member

    <p> under the same conditions, only supersonic missile's range is equivalent to about half subsonic missiles, for example,tn requin pas cher, the weight of 800 kilograms of "Harpoon" missile range at about 150 km altitude, and weighs approximately 4000 kg of 3M80 "sandflies" low altitude range of only 120 kilometers. Data Figure: Tien Kung III anti-missile missileCover range from cloth column lets you know the formula, increasing the range of missiles mainly in the following three ways: increasing the lift to drag ratio; improve fuel carrying capacity; reduce fuel consumption. As mentioned above,air jordan donna, taking into account the resistance of the supersonic missile issue, can not preclude the use of a larger wingspan, so from the aerodynamic point of view, the whole bomb lift to drag ratio can not be greatly improved. However, the missile's flight resistance, mainly from the air - the greater the air density, the greater the resistance; the thinner the air, the smaller the resistance. Thus, for supersonic cruise missile, if preclude the use of high altitude cruise, sea-skimming altitude dive into attack mode, it suffered its cruise segment will be significantly reduced air resistance,nike air jordan, corresponding full bomb lift to drag ratio will increase.</p>

    <p> after radar confirmed the target, you can quickly attack, fast response time,nike sito ufficiale, high intercept range, typical of modern shipborne air defense systems such as the United States, "Zeus shield ", can be achieved from the search target to the identification,nike sito ufficiale, tracking,zanotti homme, interception fully automated process,nike air max online, prepared under the missile shoot state, from the probe to the target to the missile does not exceed 10 seconds, even supersonic anti-ship missile to Mach 2 speed flight,barbour pas cher, "Aegis" system can also be repeated to ensure interception. Also emphasized that, given the resistance factors, supersonic anti-ship missiles can not use stealth as it looks like a high subsonic missile to improve penetration capability, it is because the stealth missile preclude the use of more complex surfaces or plane refracting radar waves, although this You can improve the stealth missile.</p>

    <p> thus so that the range is increased. According to information, if super speed anti-ship missiles at low altitude, namely spirited lift to drag ratio is 0.5, then more than 10,zanotti femme,000 meters in altitude can reach 1.5, so, in other parameters unchanged,scarpe running nike, the range can be increased more than 2 times. For example, Russia will improve 3M80 supersonic anti-ship missile into 3M80VE time,air max sito ufficiale, and no missiles and engine improvements,zanotti pas cher, just modify the flight control system to adjust the trajectory of this high-altitude patrol dirty, put a range of results from 120 km up to the of 250 km or so. Accordingly,air max outlet, the people see a range of data supersonic missile disclosure generally have two: one is hollow low trajectory, a high-altitude trajectory. High-altitude ballistic biggest drawback is easy to detect each other. As we all know, modern shipborne air defense system has been developed to phased array radar + vertical launch system, in which the phased array radar detection distance, flexible scanning,louboutin pas cher soldes, to detect the target, the beam can be quickly turned around. Back to confirm the target,piumino moncler, the target speed to deal with powerful capabilities; and vertical launch system with omnidirectional attack.</p>

    <p> but also inevitably increase the resistance. In addition. Long high-speed missile flying at high altitude,scarpe nike air max, due to the aerodynamic heat, elastic body temperature is very high, but with the popularity of shipborne infrared detection system, the supersonic missile to the other very easily be detected. So when faced with a strong air defense system opponent, high-altitude supersonic anti-ship ballistic missile it is actually a very limited and can only deal with air defense capability against limited opponents. Since the high-altitude ballistic feasible, then only use low-altitude trajectory. According cloth cover aviation formula column, only had a large proportion of the missile launch weight and end weight (that is carrying more fuel) to increase the range. Since the supersonic anti-ship missile engine specific fuel consumption is large,air max outlet, so as to increase the range of fuel it needs will increase dramatically,zanotti pas cher, leading to much larger than the size and weight of subsonic missiles. Russia P-700 "Granite" anti-ship missile (NATO codename SS-N-19 speed of about Mach 2, low-altitude ballistic range of 400 km, but the length of up to nine meters, a launch weight is up to seven tons, not ten thousand ton ships simply can not accommodate this monster, even "Kirov" class this 20,000-ton cruiser can not be placed in the board.</p>

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