The United States Military

How the Army Protects

Artillery:

Is a general army term for large weapons such as cannons and rocket launchers. The large weapons known as artillery are used by ground forces or mounted on aircraft or ships.

The large weapons known as artillery are mounted on aircraft and ships. They include guns such as large guns, mortars, howitzers, and rocket launchers, which are all cannons.

Tanks

Guns:

A gun is an object that fires missiles, bullets, which are known as projectiles. That are fired out of long tubes. A projectile usually carries a charge that explodes when it hits an aimed target.

The first artillery guns fired simple projectiles that did not explode when it hit a aimed target. Modern guns are loaded from the side, which increases the speed and ease which may be fired.

Mortars:

A mortar is a cannon that fires projectiles,called shells, which are advanced bullets,that are only made for motors, that can travel around obstacles. They carry a charge that propels them from the barrel of the Mortars. Mortars are suited to fire in ¿rough terrain for a distance of a 125 feet.

The first projectiles that the mortar fired did not explode. These shells had fuses and could be set to explode on impact.

Howitzers:

Are guns that can fire just like mortars, around curves and twist. By firing at a low angle, howitzers can reach a long distance to fire. Today, the difference between guns and howitzers distance is very big, because howitzers can fire a very long distance. Big, heavy howitzers are mounted on a wheeled carriage that is pulled on a small jeep, airlifted by a helicopter, or dropped with a parachute by a airplane because of its weight.

Rocket Launchers:

Rocket launchers guide the takeoff of missiles, which are propelled through the air toward a target. Missiles can travel a very far and still hit a target with great accuracy. Most missiles consist of a rocket, which propels the missile, and a explosive charge called a warhead. There are two main kinds of missiles called the unguided and guided missiles. Unguided missiles, sometimes called rockets, are aimed by a rocket launcher to hit a specific target. Guided missiles have special equipment that leads them to a target after they have been launched. Rocket launchers were not often used until World War II (1935-1945). Among the most powerful weapons used during the war was the German V-2 rocket, which left the earth’s atmosphere during its high-arc flight to the target and had a range of 220 miles. Modern missiles can be fired in rapid succession from multiple rocket launchers. These missiles may be armed with a nuclear warhead.