What Developments have been made In Cruise Missile Technology? > 자유게시판

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Tomahawk cruise missiles ceaselessly seem in the news as a result of they're the U.S. With all the missiles within the U.S. In this version of HowStuffWorks, we'll take a look at cruise missiles so that you can understand what they're, how they operate and why they are ideal for sure situations. Cruise missiles have an 8.5-foot (2.61-meter) wingspan, are powered by turbofan engines and can fly 500 to 1,000 miles (805 to 1,610 km) depending on the configuration. A cruise missile's job in life is to ship a 1,000-pound (450-kg) high-explosive bomb to a precise location -- the target. The missile is destroyed when the bomb explodes. Since cruise missiles value between $500,000 and $1,000,000 each, it's a reasonably expensive way to deliver a 1,000-pound bundle. The booster falls away once it has burned its gasoline. The wings, tail fins and air inlet unfold, and the turbofan engine takes over.

The gas load is 800 to 1,000 pounds (about 450 kg) of gasoline at launch, or roughly one hundred fifty gallons (600 liters). The missile has a cruising velocity of 550 mph (880 kph). The hallmark of a cruise missile is its unimaginable accuracy. A standard statement made about the cruise missile is, "It could fly 1,000 miles and hit a goal the size of a single-car garage." Cruise missiles are additionally very effective at evading detection by the enemy because they fly very low to the bottom (out of the view of most radar techniques). Tercom uses an on-board 3-D database of the terrain the missile might be flying over. The Tercom system "sees" the terrain it's flying over utilizing its radar system and matches this to the 3-D map stored in Memory Wave Experience. The Tercom system is accountable for a cruise missile's means to "hug the bottom" during flight. The GPS system makes use of the military's network of GPS satellites and an onboard GPS receiver to detect its position with very high accuracy.

Once it's near the goal, the missile switches to a "terminal steering system" to choose the point of impression. The purpose of impression may very well be pre-programmed by the GPS or Tercom system. The DSMAC system uses a digital camera and a picture correlator to search out the goal, and is very useful if the goal is moving. A cruise missile may also be outfitted with thermal imaging or Memory Wave illumination sensors (as utilized in sensible bombs). Cruise missiles use a mixture of GPS, inertial guidance and terrain contour matching (TERCOM) for navigation. They're programmed with the goal's coordinates and use onboard methods to adjust their flight path as wanted, making certain accuracy even over long distances. This permits them to fly low to keep away from radar detection and navigate round obstacles. What developments have been made in cruise missile know-how? Developments in cruise missile know-how embrace improved propulsion techniques for longer vary, enhanced navigation systems for better accuracy and the integration of stealth features to evade radar detection. There has additionally been improvement in warhead technology, allowing for extra exact focusing on with minimal collateral damage. These enhancements have made cruise missiles extra versatile and efficient in modern warfare. SSN Los Angles Class Attack Submarine, USA - U.S.

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