Armour

From Wikipedia, the free encyclopedia
Jump to: navigation, search
An old style of armour

Armour is a protective covering or clothing used to try to prevent injury when being attacked. Armour can be worn by a person, or it can be used to protect machines, animals, even buildings. Armour has always been made from the strongest materials available at the time, but weight has always been a problem. Early armour was made from leather, then later metals were used (e.g. mail or plate armour). Some modern armour, like bullet-proof vests, are made from plastics that do not stretch or break, such as Kevlar. These plastics may be woven into a cloth and used in layers, which makes them even stronger.

For vehicles[change | edit source]

Armour put on vehicles is usually made of metal and can include one layer over another with open spaces in between (spaced armour) or multiple layers of metal; ceramics (baked clay), and other materials. Another type of armour uses blocks of explosive that explode when another explosion goes off near it. This explosive armour protects by pushing against the other explosion. Vehicle armor is often angled to increase the amount of armour that must be shot through to get inside and to make the shot bounce off rather than piercing the armour.

Tanks have the heaviest armour of all land vehicles. Other military vehicles have armour, but not as much as a tank.

Sometimes armour is put in non-military vehicles, such as limousines used by leaders of a country or by anyone who thinks they might be attacked, e.g. film stars or presidents of major companies.

For animals[change | edit source]

In the past, armour has also been used in wars to protect animals such as dogs, elephants, and horses. Today, police dogs and horses sometimes wear woven plastic bullet-proof vests.

For sports[change | edit source]

Many sports involve violent physical contact and may be highly dangerous if the players are unprotected. Such sports include ice hockey, American football and kendo. Sports armour is usually made from hard plastic.