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    Add as Friendstealth technology

    by: Rajshree

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    1 : Stealth Technology MADE BY-Rajshree Nair EC-3RD YEAR
    2 : What is Stealth Technology :  Stealth is a technique in which we can make any object invisible. Stealth is an important technology which used in military operations. Stealth technology also known as LO technology (low observable technology)
    3 : History :  The first true "stealth" aircraft may have been developed in Germany during the last years of WWII. This technique has also been used in ships as we can see in the figure.
    4 : Where stealth technology is used? Nighthawk stealth fighter Overhead view of the B-2 stealth bomber showing its long nozzle troughs
    5 : How could the light be deflected? :  Refractive Index :-The refractive index (or index of refraction) n of a substance is a number that describes how light, or any other radiation, propagates through that medium. Optical Materials :-Like transparent materials Metamaterials :-These are artificial structures for which refractive index has a negative value for some frequency range, such as in microwave, infrared, or possibly optical. These offer another way to reduce detect ability, and may provide electromagnetic near-invisibility in designed wavelengths
    6 :   Factors of Stealth Technology The object can be shaped so that any radar signals it reflects are reflected away from the radar equipment. The object can be covered in materials that absorb radar signals
    7 : Shape of any object When we are using normal shape While we use Stealth Technology
    8 : What is Radar Absorbing Materials (Stealth)? Nanostructural composite material, absorbing without reflection radar wave. This new material is based on nanotechnology
    9 : Materials Carbon fiber composites . Magnetic ferrite-based substance. RAM reduces the radar cross section making the object appear smaller. Radar-absorbent material, or RAM, is a class of materials used in stealth technology to disguise a vehicle or structure from radar detection.
    10 : Advantages of stealth technology Reduce the causality rate during the war. Saving military budget. Develop the military secretes. Bluff the anti-detective device
    11 :   Disadvantages of Stealth Technology Instability of design Electromagnetic emissions Cost of operations emissions Cost of maintenance Sensitive skin Cost of operations
    12 : Application of Stealth Technology Military Operation Civil Aviation ( In Future by Boeing) In spacecraft In Launch Vehicles
    13 : ANY QUERIES??? THANKS

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