Drawer magnet effect

the magnetic field so that mines or mine explosions, improved lethality. In modern warfare, air superiority is the key to win the battle of victory. But the aircraft during the flight can easily be detected by enemy radar, which has a greater risk. In order to avoid enemy radar monitoring of magnetic material can be coated with a special surface in the plane - absorbing materials, which can absorb electromagnetic waves emitted by the radar, making sintered ndfeb magnetswave reflection occurs rarely, and therefore can not be detected by enemy radar radar echo It can not be found that the aircraft, which makes the aircraft reached a stealth purposes. This is the famous "stealth aircraft." Stealth technology is a hot topic in the world in the field of military research. American F117 stealth fighter is an example of the successful application of stealth technology. In the US "Star Wars" program, there is a new weapon "Electromagnetic weapons" research and development. It is the use of conventional artillery ammunition explosion instant expansion thrust generated when the shells quickly accelerate the introduction of bore. The guns are the shells on the solenoid, the solenoid is energized, the magnetic plategenerated by the solenoid on the shells will have a huge impetus to the shells fired. This is called guns. There are similar electromagnetic missiles.