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IDF Caterpillar D9
The IDF Caterpillar D9 —nicknamed ''Doobi'' ( he, דובי, for teddy bear) — is a Caterpillar D9 armored bulldozer used by the Israel Defense Forces (IDF). The Israeli armored CAT D9 was heavily modified by the Israel Defense Forces, Israeli Military Industries and Israel Aerospace Industries to increase the survivability of the bulldozer in hostile environments and enable it to withstand heavy attacks, thus making it suitable for military combat engineering use. The IDF Caterpillar D9 is operated by the Israel Defense Forces (IDF) Combat Engineering Corps for combat engineering and counter-terrorism operations. Characteristics The D9R, the latest generation of Caterpillar D9 bulldozers in IDF service, has a power of and drawbar pull of 71.6 metric tons (about 702 k N). Older generations, such as D9L and D9N are still in service, mainly in the reserve forces. The D9 has a crew of two: operator and commander. It is operated by the TZAMA (In he, צמ"ה = ציוד מ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DISRUPT
Disrupt was an American crust punk band from Lynn, Massachusetts that was active from 1987 to 1993. The lineup was Jay Stiles and Pete Kamarinos (vocals), Chris Drake (guitar), Harry Haralabatos (drums), Tony Leone (bass). After recording one rehearsal demo, Tony and Harry left the band. Brad Jones (drums) and Mike Williams (guitar) joined in the spring of 1988. Brad left the band a couple of months later and Mike started playing drums. With this lineup, they recorded the ''Millions Die For Moneymaking'' thirteen-song demo with Jay also playing bass in November 1988. In the spring of 1989, Mike and Chris left the band and Harry their first drummer rejoined so they could record songs that at the time were supposed to be on a split 7" with Extreme Noise Terror. At this time, they recruited Scott Lucid to play bass. In October 1989, they recorded five songs for the self titled 7" that was co-released on Crust records and Deafcore records. The lineup on the first 7" was Pete (vocals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulletproof Glass
Bulletproof glass, ballistic glass, transparent armor, or bullet-resistant glass is a strong and optically transparent material that is particularly resistant to penetration by projectiles. Like any other material, it is not completely impenetrable. It is usually made from a combination of two or more types of glass, one hard and one soft. The softer layer makes the glass more elastic, so that it can flex instead of shatter. The index of refraction for all of the glasses used in the bulletproof layers must be almost the same to keep the glass transparent and allow a clear, undistorted view through the glass. Bulletproof glass varies in thickness from . Bulletproof glass is used in windows of buildings that require such security, such as jewelry stores and embassies, and of military and private vehicles. Construction Bullet-resistant glass is constructed using layers of laminated glass. The more layers there are, the more protection the glass offers. When a weight reduction is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Mine
A land mine is an explosive device concealed under or on the ground and designed to destroy or disable enemy targets, ranging from combatants to vehicles and tanks, as they pass over or near it. Such a device is typically detonated automatically by way of pressure when a target steps on it or drives over it, although other detonation mechanisms are also sometimes used. A land mine may cause damage by direct blast effect, by fragments that are thrown by the blast, or by both. Landmines are typically laid throughout an area, creating a ''minefield'' which is dangerous to cross. The use of land mines is controversial because of their potential as indiscriminate weapons. They can remain dangerous many years after a conflict has ended, harming civilians and the economy. Seventy-eight countries are contaminated with land mines and 15,000–20,000 people are killed every year while many more are injured. Approximately 80% of land mine casualties are civilians, with children as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M88 Recovery Vehicle
The M88 Recovery Vehicle is one of the largest armored recovery vehicles (ARV) in use by United States Armed Forces. There are three variants, the ''M88'', ''M88A1'' and ''M88A2'' HERCULES (Heavy Equipment Recovery Combat Utility Lifting Extraction System). The M88 series has seen action in the Vietnam War, the Persian Gulf War, the Iraq War, and the War in Afghanistan, and to a lesser extent during the Kosovo War, where they were deployed to help recover heavy armored vehicles of the Allied ground units. As of 2000, the M88A2 replacement cost was around . History Design The design of this vehicle was based on the chassis and parts of the automotive component of the M48 Patton and M60 tanks. The original M88 was introduced in 1961, M88A1 in 1977, with the current M88A2 introduced in 1997. Development Originally manufactured by Bowen McLaughlin York (later the BMY division of Harsco Corporation) in 1961, the company would later merge with FMC Corp. to form the United Defense Ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armored Fighting Vehicle
An armoured fighting vehicle (AFV) is an armed combat vehicle protected by armour, generally combining operational mobility with offensive and defensive capabilities. AFVs can be wheeled or tracked. Examples of AFVs are tanks, armoured cars, assault guns, self-propelled guns, infantry fighting vehicles, and armoured personnel carriers. Armoured fighting vehicles are classified according to their characteristics and intended role on the battlefield. The classifications are not absolute; two countries may classify the same vehicle differently, and the criteria change over time. For example, relatively lightly armed armoured personnel carriers were largely superseded by infantry fighting vehicles with much heavier armament in a similar role. Successful designs are often adapted to a wide variety of applications. For example, the MOWAG Piranha, originally designed as an APC, has been adapted to fill numerous roles such as a mortar carrier, infantry fighting vehicle, and assaul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthworks (engineering)
Earthworks are engineering works created through the processing of parts of the earth's surface involving quantities of soil or unformed rock. Shoring structures An incomplete list of possible temporary or permanent geotechnical shoring structures that may be designed and utilised as part of earthworks: *Mechanically stabilized earth *Earth anchor * Cliff stabilization *Grout curtain *Retaining wall *Slurry wall *Soil nailing *Tieback (geotechnical) *Trench shoring * Caisson *Dam *Gabion *Ground freezing Gallery File:Mechanically stabilized earth diagram.gif, Mechanically stabilized earth File:GroutCurtain.gif, Grout curtain File:Retaining Wall Type Function.jpg, Retaining wall types File:Soil Nail.jpg, Soil nailing File:FEMA - 6044 - Photograph by Larry Lerner taken on 03-15-2002 in New York.jpg, Tieback File:Sbh s600.JPG, Trench shoring File:Caisson Schematic.svg, Caisson File:Vyrnwy dam.JPG, Dam File:Gabion 040.jpg, Gabions File:Cross section of a ground freezing pipe as u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arutz Sheva
''Arutz Sheva'' ( he, ערוץ 7, lit=''Channel 7''), also known in English as ''Israel National News'', is an Israeli media network identifying with religious Zionism. It offers online news articles in Hebrew, English, and Russian as well as live streaming radio, video and free podcasts. It also publishes a weekly newspaper, ''B'Sheva'', with the third-largest weekend circulation in the country. History In the 1970s an offshore radio station Voice of Peace was launched, broadcasting pacifistic messages. In response, Rabbi Zalman Baruch Melamed launched radio station ''Arutz Sheva'' in 1988, aimed at Israelis opposed to negotiations with the Palestine Liberation Organization. Based in Beit El, the station generated its broadcast on the Israeli airwaves from the ship MV ''Eretz HaTzvi'' in the Mediterranean Sea. It was one of the first Internet radio stations and was used as a beta tester for RealPlayer. From 1996 to 2002, ''Arutz Sheva'' broadcast in Russian. In 2003, ''Arutz S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Improvised Explosive Device
An improvised explosive device (IED) is a bomb constructed and deployed in ways other than in conventional military action. It may be constructed of conventional military explosives, such as an artillery shell, attached to a detonating mechanism. IEDs are commonly used as roadside bombs, or homemade bombs. IEDs are generally done in these terrorism operations or in asymmetric unconventional warfare by insurgent guerrillas or commando forces in a theatre of operations. In the Iraq War (2003–2011), insurgents used IEDs extensively against U.S.-led forces and, by the end of 2007, IEDs were responsible for approximately 63% of coalition deaths in Iraq. They were also used in Afghanistan by insurgent groups, and caused over 66% of coalition casualties in the 2001–2021 Afghanistan War. IEDs were also used frequently by the Liberation Tigers of Tamil Eelam (LTTE) in Sri Lanka during the Sri Lankan Civil War. Background An IED is a bomb fabricated in an improvised manner ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belly Charge
Belly may refer to: Anatomy * The abdomen, the part of the body between the pelvis and the thorax; or the stomach ** A beer belly, an overhang of fat above the waist, presumed to be caused by regular beer drinking ** Belly dance * The fleshy, central part of a skeletal muscle (also known as a "muscle belly") People * The nickname of the England cricketer Ian Bell * Leon-August-Adolphe Belly, a 19th-century French painter * Pierre Belly (1738–1814), Louisiana planter, lawyer and judge * Belly Mujinga (1972/3–2020), Congolese-born transport worker who died in London from COVID-19 Places * Belly River, river in Alberta, Canada Music * Belly (band), American alternative rock band * Belly (rapper) (born 1984), Canadian rap artist of Palestinian origin * Lead Belly (1889–1949), real name Huddie William Ledbetter, American folk and blues musician * The surface of a sound board, of a string instrument * A kind of steelpan Other * Belly (loyalty program), a digital loyalty progr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Improvised Explosive Device
An improvised explosive device (IED) is a bomb constructed and deployed in ways other than in conventional military action. It may be constructed of conventional military explosives, such as an artillery shell, attached to a detonating mechanism. IEDs are commonly used as roadside bombs, or homemade bombs. IEDs are generally done in these terrorism operations or in asymmetric unconventional warfare by insurgent guerrillas or commando forces in a theatre of operations. In the Iraq War (2003–2011), insurgents used IEDs extensively against U.S.-led forces and, by the end of 2007, IEDs were responsible for approximately 63% of coalition deaths in Iraq. They were also used in Afghanistan by insurgent groups, and caused over 66% of coalition casualties in the 2001–2021 Afghanistan War. IEDs were also used frequently by the Liberation Tigers of Tamil Eelam (LTTE) in Sri Lanka during the Sri Lankan Civil War. Background An IED is a bomb fabricated in an improvised manner ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landmine
A land mine is an explosive device concealed under or on the ground and designed to destroy or disable enemy targets, ranging from combatants to vehicles and tanks, as they pass over or near it. Such a device is typically detonated automatically by way of pressure when a target steps on it or drives over it, although other detonation mechanisms are also sometimes used. A land mine may cause damage by direct blast effect, by fragments that are thrown by the blast, or by both. Landmines are typically laid throughout an area, creating a ''minefield'' which is dangerous to cross. The use of land mines is controversial because of their potential as indiscriminate weapons. They can remain dangerous many years after a conflict has ended, harming civilians and the economy. Seventy-eight countries are contaminated with land mines and 15,000–20,000 people are killed every year while many more are injured. Approximately 80% of land mine casualties are civilians, with children as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grenade Launcher
A grenade launcher is a weapon that fires a specially-designed large-caliber projectile, often with an explosive, smoke or gas warhead. Today, the term generally refers to a class of dedicated firearms firing unitary grenade cartridges. The most common type are man-portable, shoulder-fired weapons issued to individuals, although larger crew-served launchers are issued at higher levels of organisation by military forces. Grenade launchers can either come in the form of standalone weapons (either single-shot or repeating) or attachments mounted to a parent firearm, usually a rifle. Larger crew-served automatic grenade launchers such as the Mk 19 are mounted on tripods or vehicles. Some armored fighting vehicles also mount fixed arrays of short range, single-shot grenade launchers as a means of defense. History Early precursors The earliest devices which could be referred to as grenade launchers were slings, which could be used to throw early ''grenado'' fuse bombs. The a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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