Core Tip: most of the time, and bomb the work completed by the
EOD robot. Robots can not solve the problem is only encountered
when the bomb disposal experts will personally play. EOD wearing
clothes is a hard physical labor, because the clothes have their
own weight of 40 kg. Every 15 minutes later put on, EOD service
will increase the temperature of 10 degrees Celsius, so in response
to the weather in Iraq, the U.S. military has also installed
air-conditioning service 未拆 shells.
Iraqi security forces in the bomb squad removed the IED.
So far, the U.S. military has had at least 64 EOD personnel
killed in Iraq and Afghanistan, one of whom is the love of Demeng
Luo ethnic Chinese from Hong Kong.
Bomb Bomb, wearing clothes with the help of the robot bomb.
Guangzhou Daily reported March 28 to reflect the war in Iraq
fighting the U.S. military in Baghdad, the film "Bomb troops" has
become the biggest winner in this year's Oscars. Real Bomb U.S.
forces look like? Stripped of U.S. large veil, this time facing
life-threatening occupation, the number of little-known story?
As for harsh conditions, and training dates long, so the U.S.
military bomb disposal experts are scarce resources. At present the
United States only 4000 Bomb disposal experts. Most of the time,
and bomb the work completed by the EOD robot. Robots can not solve
the problem is only encountered when the bomb disposal experts will
personally play.
National army the world has the preparation of a bomb disposal
unit, in addition to Bomb U.S. military forces have repeatedly gone
through the test of actual combat, the United Kingdom, Israel,
Spain and other countries Bomb forces in the military conflict in
some low-intensity accumulated experience.
Bomb disposal units out rate as high as 85%
Improvised explosive devices in Iraq and Afghanistan, U.S.
forces encountered a devastating weapon. Removal or detonation of
explosive devices, bomb disposal experts need to explosives
disposal teams. Was awarded the Oscar for Best Picture Award for
the "Bomb Unit" as described is such a group.
According to the U.S. military branches of the military division
of the U.S. military bomb disposal unit belonging to engineer the
establishment of the sequence, commonly known as explosive ordnance
disposal teams. Bomb disposal experts pre-service must be more than
1 year of special training, usually 12 months to 16 months
between.
Bomb training from the fireworks begin
To be a qualified U.S. military bomb disposal experts, the
applicants need to accept numerous challenges. First, the
applicant's physical fitness is better, no color blindness disease,
but also through mechanical classification test. In the physical
test, applicants should be dressed in more than 30 kilograms of
heavy protective clothing to complete tasks.
The soldiers then passed the preliminary exam will be sent to
the school for further training in bomb disposal. Accordance with
the process, these soldiers to go through at least one year of hard
training. During their training, they want to learn explosive
terminology, Bomb methods, a variety of techniques. Bomb training
attrition rate as high as 85%, only a few people through a final
examination.
According to the U.S. military engineering training tutorials,
just entered the bomb disposal team recruits who will first have
failed repeatedly to study some of the explosive devices. After
which they will gradually into contact with some smaller explosive
devices, such as firecrackers.
In this case, even the failure of demolition bombs, and bomb
experts would not be much harm. Only when technology is mature,
they will start training for demolition detonators and other
explosives.
In addition, the training curriculum for mental training is a
vital part. With a retired U.S. military bomb disposal experts as
saying, "We must have the ability to make decisions under
pressure."
The U.S. military EOD forces gradually started to increase the
pace of development, has invested billions of dollars in funds for
training in the bomb squad, bomb disposal robots to purchase.
Under normal circumstances, each of the U.S. military bomb squad
members need to have seven individuals in the implementation of EOD
tasks they have different division of labor. In recent years, the
U.S. military of troops, but tight, very often, and bomb squad
members in the implementation of tasks, usually only three act
together. An experienced bomb disposal experts when the captain and
two soldiers as the support staff.
Take out "buffalo"
In Iraq and Afghanistan, the U.S. military bomb disposal unit
has three main tasks: first, the safety protection of VIPs, and the
second is the removal of improvised explosive devices have been
found, the third is the scene of the explosion after the explosion
to the investigation, to find clues and so on.
Bomb disposal unit is a heavy armored vehicles used by the
mine-protected vehicles, these vehicles usually have some strange
names, such as "buffalo", "Puma" or "Husky." They stood on board
all the necessary equipment: EOD robots, explosives disposal
services and water and food.
EOD is very rude
Firing rockets forward channel open
U.S. sea and air forces will have their own Bomb troops and
police in general can be divided into two lines.
"Bomb disposal units" in the main character in the city to work
more like the police and bomb squad. Bomb disposal field units
means much more brutal than the police, ground forces attacked the
enemy has already mined the road that modern engineering is not one
of them went to demolition. Common practice is to use the mine
rocket, launching a cable row with a burst of rockets leap over the
minefield and then detonated the blasting cord. By violent
explosions, can be cleared a channel to.
Bomb fuse almost all modern electronic. If only the electronic
detonation is of course not, the demolition or destruction of the
power wire fuse can be so disabling. But the people who will carry
out bomb-making technical improvements to increase the tamper
feature. Therefore, in terms of bomb disposal experts to find out
exactly what all of the bombs is unlikely.
Of course, this does not mean that demolition can not bomb, and
now the more common approach in two ways. One is to use liquid
nitrogen or dry ice blasting fuses a part of something like that to
make it quick cooling, and in the near absolute zero degrees
Celsius, the majority of electronic components will fail, so that
you can ignore the anti-fuse demolition capabilities.
Another idea is to contrast with the thousands of degrees
Celsius temperature flame rifle-shooting fuse will fuse in less
than a 1 / 10 seconds to melt completely, this approach is common
in the United Nations peacekeeping force demining experts. Relative
to the poor storage of portable dry ice, the manufacture of
high-temperature flame is clearly easier.
A very dangerous task
At least 64 people were killed by a bomb
At present there are about 4,000 U.S. military bomb disposal
experts. U.S. military data show that the battlefield in
Afghanistan and Iraq, about 50% of IE can be improvised explosive
device exploded before bomb experts dismantled removed. But the
U.S. military bomb disposal technology to enhance the same time,
Afghanistan and Iraq and other places of resistance organizations
are also evolving.
In just the past one years, the power of roadside bombs in
Afghanistan increased significantly. In 2008, about 40% of the
Improvised Explosive Device Defeat the weight of more than 25
pounds of explosives. In 2009, increased to 75%, of which a
considerable portion of the weight of more than 100 pounds. Bomb
technology has become increasingly complex, with multiple trigger
devices, and deliberately set the second bomb exploded, the blast
site specifically for the investigation of the bomb disposal
experts.
Last week, a Taliban commander said in an interview admitted
that they had received bomb training in one of the major content is
to learn how to use the secondary explosive devices, the purpose of
the hope that the first explosion took place, capable of killing
Bomb experts from the scene.
Annual salary up to a few hundred thousand dollars
With the increasing incidence of lethal roadside bombs, and bomb
experts in Afghanistan and Iraq have become hot property. Private
contractors are willing to spend millions to recruit them, and the
annual salary can easily reach several hundred thousand dollars.
However, such a huge pressure to dangerous work is not for
everyone, and bomb experts every day, braving the danger of losing
limbs and lives.
There is no doubt that bomb disposal experts thorn in the side
of armed elements and the flesh. Therefore, Bomb disposal experts
is also a very dangerous arms. According to statistics, there are
at least 64 bomb disposal experts in Iraq and Afghanistan
sacrifice. Statistically found that most of the bomb disposal
experts were not in the Bomb was directly killed by a bomb, but
escorted by a roadside bomb killed en route.
U.S. ex-soldiers about life in Baghdad Bomb
A "cat and mouse" game
Retired Chinese-American soldiers serving in Baghdad Shao-Hua
Liu for a long time, the task is to clear the landmines. "The U.S.
military responsible for the department to exclude a bomb called
the bomb squad, is an upgraded version of demining teams. Excluded
roadside bombs interlinked nature of work and clearing mines," a
bomb disposal unit "in the plot of the basic truth." Shao-Hua Liu
said.
In his view, the Bomb is a cat and mouse game, as the "bomb
squad" in Bomb advances in technology, technological advancements
in bomb-maker.
How to find shells:
To clean the road to take photos Contrast
LIU Shao-hua said that roadside bombs everywhere refuse to
identify the logic is very simple, "Those things should not appear
here." U.S. troops patrol routes relatively fixed, to patrol the
area has a photo record, for example, a poultry market, usually on
the ground are dead animals, if one day suddenly a pile of gravel,
it is very suspicious.
U.S. troops patrolling the area in general would ask the
merchants timing cleaning up litter and so the road patrol
relatively clean, if suddenly a bunch of garbage, would immediately
attract attention.
How to bomb:
The first ring-based protection and then be dismantled without
dismantling
Encountered in both cases, according to standard procedures, the
U.S. is usually the first to establish protective circle, and then
bomb disposal experts to enter the venue. If you find explosives,
they first detect the type of explosives, then decide whether to
dismantle or detonate after the completion of clean-up spot.
Iraq is composed of a tribal society, armed personnel to many
tribal elders are very respected, the Government can only help the
elders often something happens. "Some local people are usually hard
to know when and where attacks will occur, so the resident in the
vicinity a good relationship with them is very important." Shao-Hua
Liu said.
How to bullet-proof:
Institute of deliberation attackers thought
In addition, we must learn to refine the idea of the attackers,
to understand what kind of a place to know a certain period of time
to go where they need to avoid. Finally, learn to observe more
frequent access to their usual laws of the lot, "If a road usually
a lot of people go, suddenly one day only one or two people are
waiting and watching, you Do not feel strange?"
Another ethnic Chinese soldiers do not have LIU Shao-hua so
lucky. June 2009, serving in Iraq, the son of immigrants from Hong
Kong Love De Mengluo dismantling a roadside bomb, because of a bomb
blast were killed. 23-year-old's love of his immigrant parents,
like De Mengluo as clever and hard work, the famous Rochester
Institute of Technology had given him a full scholarship, but he
refused.
Animals EOD forces
Mouse mine cat as bodyguards
The researchers found that rats in the mine has a talent beyond
compare, especially those living in Mozambique, Africa hamster
sense of smell is extremely sensitive and skill than the sniffer
dogs is also fast, able to accurately locate mines the position,
thus the local government demining project of the "heroic" .
According to reports, a mine detection rats within 30 minutes of
at least 100 square meters of minefield detection, mine clearance
workers and the mine in the same area where a day time. This
"mine-mouse" has the sense of smell is very sensitive although the
big heads, but will not detonate mines.
Coincidentally, Colombia, also in 2008 formed the world's first
one, "mine detection rats force", the group can sniff out
explosives in the laboratory rats receiving high-intensity training
in order to detect scattered anti-personnel mines in Colombia.
Colombia is the world's most heavily mined countries.
It is interesting that the first batch of mice mine in Colombia
troops, including 14 rats and three cats. According to reports, the
cat can not mine their own activities, but this group of trained
cats, you can protect mice from the other cats mine attacks.
A variety of mine-sweeping "Tools" complement each other
Mine detection dogs has become one of the most common means of
mine clearance. According to reports, the current international has
more than 25 organizations worldwide use of mine detection dogs,
there are two main reasons: First, when used correctly, mine
detection dogs faster than manual clearance, more economical.
In addition, mine-detection dogs can detect mines with low metal
content and high metal mixture of mines, such as railway lines
mines. At present, many international demining organizations to
adopt an integrated mine-sweeping methods, such as combined use of
mechanical pre-clearance, manual clearance and mine detection dogs
to detect a variety of mine-clearing "Tools" complement each other.
In this combination, the use of mine detection dogs are an
important part.
Armored bulldozers cost millions of dollars in
The current world Bomb troops were gradually equipped with EOD
robots in order to minimize the risk of bomb disposal experts. It
is understood that the first bomb-70s in the last century, when the
British Army bomb disposal experts were suffering from the Irish
Republican Army bomb attacks, bomb disposal robots came into
being.
Bomb disposal teams can control by remote remote control robot,
in order to achieve the purpose of reducing casualties. All-metal
constructed Bomb robots are often equipped with a camera, the
distance Bomb disposal experts robotic arm to manipulate the screen
to complete the task demolition bombs.
At present foreign military equipment, bomb disposal robots, the
general height of about 47 centimeters, weighing about 3 kg. As a
bomb disposal robot used by many objective conditions and
restrictions, United States and Britain in Afghanistan and Iraq is
currently promoting the use of armored bulldozers, explosives
disposal.
Bomb disposal experts used by the U.S. military a high degree of
protection, armored vehicles are designed to dig out buried bombs
or barriers to net cost of each military vehicles up to 100 million
U.S. dollars.
U.S. military in recent years, from Israel, a heavy-duty armored
bulldozers custom has a full armor room, and the bullet-proof
glass, in the engine cooler, earth-moving shovel hydraulic
cylinders and hydraulic lines and other important components to
install the armor. It can be located in a large roadside bomb
pushed to the side, to follow-on force to open up the impact of the
road.
Bomb disposal suits weight 40 kg built air-conditioned
Most of the time, and bomb the work completed by the EOD robot.
Robots can not solve the problem is only encountered when the bomb
disposal experts will personally play. In this case, and bomb
defusing experts, we must first put on clothes, but this work only
with the help of comrades to complete. EOD wearing clothes is a
hard physical labor, because the clothes have their own weight of
40 kg.
EOD suit is protected by high-tech synthetic material, a total
of two layers: outer layer of hard, relatively soft inner layer.
Able to make the hard outer layer of the wound from shrapnel; soft
inner layer to protect the soldiers from the blast hazards.
Once put on EOD suits, Bomb disposal experts is necessary to
accelerate the pace of action, because his body temperature will
continue to rise. Every 15 minutes, defusing serving 10 degrees the
temperature rises. Therefore, EOD soldiers, the explosives disposal
service within the fire floor is their savior. Fire protection
layer and the internal water-cooling device similar to the
spacesuit, which has a pumping system that can draw, a special
bottle of water, giving the soldiers the body cool down.
In response to hot dry weather in Iraq, the U.S. military
returned to the Explosives Ordnance Disposal unit is equipped with
explosion-proof service installed in the split-type
air-conditioning on. However, wear clothing that does not mean 100%
safe EOD, but increased the chances of surviving a bomb disposal
expert. If I run across huge explosions, and bomb experts, and in
fate.
Military forces worldwide Bomb Competition
British:
City EOD experience
The world's first one as the organized force in the British
Bomb. Outstanding performance in World War II Bomb British forces
after the war continue to accept new challenges. The last century,
70 years after the Irish Republican Army bomb placed frequently in
the United Kingdom, the British bomb disposal units in the rapid
growth in this environment.
Bomb in countless combat, the British have accumulated rich
experience in urban Bomb, technically quite a breakthrough. For
example, a bomb disposal unit allotted a special explosion-proof
clothing, in order to reduce casualties in the explosion; for the
discovery of the bomb, placed in a special time of the removal of
the explosion-proof steel drums, these are all British bomb
disposal unit first.
British Ministry of Defense has demonstrated a high-tech bomb
disposal robots, "Long Departed", which can be placed in backpack
carry. Under the control of the operator, "Long Departed" may be
moving in a variety of complex terrain, and even climb stairs and
open the door. Robot installation of four cameras, can be the image
back to the operator.
Israel:
EOD pattern 100
After the founding of Israel, the war has been a common
occurrence. Palestinian resistance organizations frequently use
roadside bombs and other explosive device attacks on Israeli
targets, prompting Israel to build the world's most outstanding one
bomb disposal unit.
Whether at home to prevent terrorist attacks against the
Palestinian population in the occupied territories, or resistance,
are inseparable from the bomb disposal unit. Bomb Israel also has
its own Henzhao. For example, for suspected possession of a bomb
houses, they would use armored bulldozers pushed directly to the
house so as to avoid casualties.
Bomb Israeli forces in the Lebanon-Israel conflict in 2006, the
creative use of armored bulldozers, with its huge number of
earth-moving shovel cleared with 200 ~ 500 kg explosives,
improvised explosive devices. Israeli troops in the post-war
report, with special emphasis on the armored bulldozer "is the loss
of the Israeli army's effective strength of several non-critical."
It is also inspired by the Israeli army, the U.S. military also
began to purchase Israeli arms dealers, such armored
bulldozers.
U.S. troops:
Battle field experience up to
Environment within the United States to "secure" some, but they
are on Earth four troops, the garrison for extreme resistance to
either. Far are the Vietnam War, there were nearly caught in 2003
on the Iraq quagmire. The former is a clash on the battlefield,
which is basically an outright civil bomb attacks. It can be said,
it is a long-term stalemate in Iraq, so that the U.S. EOD units
also have more opportunities to show his face.
Americans Bomb technology was particularly "deep pockets." For
example, for "picture-Ray," a kind of chain of explosives, the U.S.
military creatively caliber rifle with a large mine. Again, in
response to hot dry weather in Iraq, the U.S. military returned to
the Explosives Ordnance Disposal unit is equipped with
explosion-proof service installed in the split-type
air-conditioning on.
Spain:
High visibility
Spain Bomb units also have high visibility, as in Spain active
in the Basque separatists ETA, etc., they often install some
improvised explosive devices. Especially in the last century, 80-90
years, such attacks reached a peak in Spain Bomb force is in such
an environment to grow up.
Spain's national police, gendarmerie forces and the Basque
autonomous police force has its own bomb disposal unit. In general,
involved in civil security, to the State police to deal with
explosive devices, and the remaining by the military police forces
and the Basque police dealt.