Flamethrower

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Image:GermanFlamethrower.jpg A flamethrower is a mechanical device designed to project a long, controllable stream of fire (or, more literally, throw flames). Some sorts (including most familiar military flamethrowers) project an ignited stream of liquid; others make a very long gas flame. It is used by the military and also by those needing controlled burning, such as in agriculture or other land management tasks. Many modern non-military flamethrowers do not utilize a burning stream of liquid, but rather ignite a stream of high pressure flammable gas, such as propane or natural gas, and are considered safer for agricultural, industrial, or recreational/entertainment use.

1 Military flamethrowers
2 History
- 2.1 Private ownership
3 See also
4 External links

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Military flamethrowers

Image:2REG flame thrower 0604350532658.jpg Image:Usafl rend.jpg This man-portable incendiary weapon is usually called a backpack flamethrower. The backpack element consists of two or three cylinders. Some Russian flamethrowers have three fuel tanks. One cylinder holds flammable liquid and the other compressed flammable gas. A three cylinder system has two outer cylinders of liquid and a central cylinder of gas to improve the balance. The gas is used to force the liquid out of the cylinder into a pipe and then the gun part of the system. The gun attachment consists of a small reservoir, a spring valve and an ignition system; depressing a trigger opens the valve and allows the pressurized liquid to pass over the igniter and out of the weapon. The igniter can be one of a number of systems, a simple type is a wire coil which is heated electrically. A more complex, more reliable system has a small pilot flame fuelled by pressurized gas from the system.

It is a weapon with a potent impact on unprepared troops, delivering a particularly horrendous death; it can have great psychological impact. It is primarily deployed against battlefield fortifications. A flamethrower projects liquid rather than flame so the flaming liquid jet can be 'bounced' off walls or ceilings to project the fire into unseen spaces such as the interior of bunkers or pillboxes. Or, an unignited stream can be fired and afterwards ignited.

Flamethrowers also pose many risks for those using them. For one thing, they are heavy and slow down a soldier's mobility. And although they are powerful, the actual time of constant flame firing is usually only a few seconds. Finally, and perhaps most obviously, flamethrowers have a very short range, meaning that soldiers wielding these weapons have to get very close to enemy positions to use them, and thus are put at great risk.

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History

The concept of throwing fire has existed since ancient times. Greek fire was used extensively by the Byzantine Empire, and is said to have been invented by a Syrian Christian refugee named Kallinikos (Callinicus) of Heliopolis (Syria), probably about 673. Greek fire, used primarily at sea, gave the Byzantines a strong military advantage.

The first flamethrower, in the modern sense, is usually credited to the German Richard Fiedler. He submitted evaluation models of his Flammenwerfer to the German army in 1901. The most significant model he submitted was a man portable device, consisting of a single cylinder around 4 feet (1.2 m) high, divided horizontally with a pressurized gas lower section and inflammable oil in the top section. On depressing a lever the gas forced the liquid through a rubber tube and over a simple wick igniting device in a steel nozzle. The weapon could project a flaming jet and enormous clouds of smoke around 20 yards (18 m) with two minutes of firing time. It was a single shot device - for burst firing a new ignitor section had to be attached each time.

It was not until 1911 that the German army accepted the device, creating a specialist regiment of twelve companies equipped with Flammenwerferapparate. Despite this the weapon was not used in WW I until February 1916 when it was briefly used against the French at Verdun. It was not used again until July 1916 when it was used against British trenches at Hooge, where it had limited but impressive success.

It was discovered that the weapon had certain drawbacks: it was cumbersome and difficult to operate and could only be fired safely from a trench, so limiting its safe use to areas where the opposing trenches were less than 20 yards apart, not a common event. Flamethrower operators were exceedingly vulnerable, and they were very rarely taken prisoner, especially when their targets survived the impact of the weapon. The British and French tested flamethrower systems but soon abandoned them. The German army continued to deploy them throughout the war and they were used on over 300 occasions, usually in teams of six flamethrowers.

Flamethrowers were used extensively in World War II. The vulnerability of operators on foot, coupled with the weapon's short range, caused experiments with tank mounted units (called flame tanks). The British hardly developed man-portable systems, but the US Marines used M2A1-7 flamethrowers and found them especially useful in clearing Japanese trench and bunker complexes in the Pacific. In cases where the Japanese were entrenched in deep caves, the flames could not reach them but consumed the oxygen and the Japanese suffocated. The Marines eventually stopped using their M2-2 with the arrival of adapted Sherman tanks with the Ronson system. US flamethrowers were also used to clear out bunkers during Operation Overlord. The Germans made considerable use of the weapon (named Flammenwerfer 35) during the invasion of western Europe but it soon fell out of favour except for use in reprisal operations. However, on the Eastern Front its use on the battlefield and for "scorched earth" tactics continued until the end of the war. See Stroop Report link on article of the 1943 Warsaw Ghetto Uprising.

The US Marines took the weapon on to the Korean War and Vietnam.

The British WWII army flamethrowers, 'Ack Pack', had a doughnut-shaped fuel tank with a small spherical pressurizer gas tank in the middle. As a result, some troops nicknamed them "lifebuoys". WWII German army flamethrowers tended to have one big fueltank with the pressurizer tank fastened to its back or side. Some WWII German army flamethrowers occupied only the lower part of its wearer's back, leaving the upper part of his back free for an ordinary packful of supplies. Some Soviet Army flamethrowers had three backpack tanks side by side. Some descriptions seem to say that its user could fire three shots, each emptying one of the tanks.

Flamethrowers have not been part of the US military since 1978, when the Department of Defense unilaterally decided to end their use, out of concerns that the public found such weapons inhumane (although fire-based weapons are not banned under international law).

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Private ownership

Private ownership of flamethrowers is not restricted in the United States by the federal law, but it is restricted in some states like California by local laws. Flamethrowers are also sometimes used for igniting controlled burns of grassland or forest, although more commonly a driptorch or a flare (fusee) is used.

Due to the flamethrower's dramatic and spectacular effects, they are often featured in fiction, in action movies and especially in video games.

Flamethrowers in movies are more likely to use flammable pressurized gas (such as propane) only, producing a flaming effect but with none of the spray, splatter, smoke and area effect of the genuine weapon.

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