Car bomb

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A car bomb is an explosive device placed in a car or other vehicle and then exploded. It is commonly used as a weapon of assassination, terrorism, or guerrilla warfare, to kill the occupant(s) of the vehicle, people near the blast site, or to damage buildings or other property. Car bombs act as their own delivery mechanisms and can carry a relatively large amount of explosives without attracting suspicion.

The U.S. military and law enforcement agencies often call a car bomb a "VBIED", an acronym standing for "Vehicle Borne Improvised Explosive Device", or "SVBIED" if it is used in a suicide attack.

Contents

[edit] Usage

[edit] Assassination

The earliest car bombs were intended for assassination. These were often wired to the car's ignition system, to explode when the car was started. Ignition triggering is now rare, as it is easy to detect and hard to install — interfering with the circuitry is time-consuming and car alarms can be triggered by drains on the car's electrical system. Also, the target may start the car remotely (inadvertently or otherwise), or the target may be a passenger a safe distance away when the car starts.

It is now more common for assassination bombs to be affixed to the underside of the car then detonated remotely, by the car's motion or by other means. The bomb is exploded as the target approaches or starts the vehicle or, more commonly, after the vehicle begins to move, when the target is more likely to be inside. For this reason, security guards often check the underside of vehicles with a mirror mounted on a long pole.

U.S. Army Humvee attacked by a vehicle borne improvised explosive device (VBIED), Baghdad, Iraq
U.S. Army Humvee attacked by a vehicle borne improvised explosive device (VBIED), Baghdad, Iraq

[edit] Attacks

The effectiveness of a car bomb is that an explosion detonated inside a car is momentarily contained. If the force of the explosion were to double each fraction of a second and the car were to contain the explosion for one second before its chassis gave way, this would result in a much greater force than if the detonation took place outside the car. Therefore a greater amount of damage is obtained from a given amount of explosives.

[edit] Suicide bombing

In recent years, car bombs have become widely used by suicide bombers who seek to ram the car into a building and simultaneously detonate it.

[edit] Countermeasures

Defending against a car bomb involves keeping vehicles at a distance from vulnerable targets by using Jersey barriers, concrete blocks or bollards, or by hardening buildings to withstand an explosion. Since the height of the Provisional Irish Republican Army (PIRA) campaign, the entrance to Downing Street has been closed, preventing the general public from getting near Number 10. Where major public roads pass near buildings, road closures may be the only option (thus, for instance, in Washington, D.C. the portion of Pennsylvania Avenue immediately in front of the White House) is closed to traffic). Historically these tactics have encouraged potential bombers to target "soft" or unprotected targets, such as markets.[1] The U.S. State Department has published a guide on car bomb awareness.[2]

[edit] History

A 2005 car bombing in Iraq, in which a second car bomb was detonated while Coalition forces were investigating the scene of an earlier such blast, resulting in 18 casualties.
A 2005 car bombing in Iraq, in which a second car bomb was detonated while Coalition forces were investigating the scene of an earlier such blast, resulting in 18 casualties.
BATF summary table illustrating the size and range of effectiveness of car bombs by vehicle type used
BATF summary table illustrating the size and range of effectiveness of car bombs by vehicle type used
Vietcong terror car bombing aftermath scene in Saigon, 1965.
Vietcong terror car bombing aftermath scene in Saigon, 1965.
Car bomb in Iraq, made up of a number of artillery shells concealed in the back of a pickup truck.
Car bomb in Iraq, made up of a number of artillery shells concealed in the back of a pickup truck.

The first car bomb may have been the one used for the assassination attempt on Ottoman Sultan Abdul Hamid II in 1905 in İstanbul by Armenian separatists, in the command of Belgian anarchist Edward Jorris.

In the past, groups that used car bombs have included:

Mass-casualty car bombing, and especially suicide car bombing, is currently a predominantly Middle Eastern phenomenon. The tactic was first introduced to the region by the Stern gang, who used it extensively against Palestinian and British targets; it was subsequently taken up by Palestinian bombers as well.[6]The tactic was widely used in the Lebanese Civil War by the Islamic fundamentalist group Hezbollah. The most notable car bombing was the 1983 Beirut barracks bombing, which killed 241 U.S. Marines and 58 French military personnel. In the Lebanese civil war, an estimated 3,641 car bombs were detonated.[7]

Groups that still use car bombs include:

[edit] See also

[edit] Notes

[edit] References

  • Mike Davis, Buda's Wagon: A Brief History of the Car Bomb (Verso: New York, 2007).

[edit] External links

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