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Volcano Mine System
The M136 Volcano Vehicle-Launched Scatterable Mine System is an automated mine delivery system developed by the United States Army in the 1980s. The system uses prepackaged mine canisters which contain multiple anti-personnel (AP) and/or anti-tank (AT) mines which are dispersed over a wide area when ejected from the canister. The system, commonly referred to as ''Volcano'', is also used by other armies around the world. Overview The primary purpose of Volcano is to provide the employing force with the capability to emplace large minefields rapidly under varied conditions. Volcano minefields are ideal for providing flank protection of advancing forces and for operating in concert with air and ground units on flank guard or screen missions. The system consists of the M139 Dispenser used for dispensing pre-packaged mine canisters, the dispensing control unit (DCU) and mounting hardware, and is designed to be mounted on either ground or aerial vehicles using the same components ...
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M977 HEMTT With M136 Volcano Mine Dispensing System
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered, tactical truck. The M977 HEMTT first entered service in 1982 with the United States Army as a replacement for the M520 Goer, and since that date has remained in production for the U.S. Army and other nations. By Q2 2021, around 35,800 HEMTTs in various configurations had been produced by Oshkosh Defense through new-build contracts and around 14,000 of these had been re-manufactured. Current variants have the A4 suffix. The 10×10 Logistic Vehicle System Replacement (LVSR) is the United States Marines Corps' (USMC) equivalent to the U.S. Army's 8×8 HEMTT and 10×10 Palletized Load System (PLS). The USMC do not use the HEMTT or PLS, and the Army does not use the LVSR, but both services use a common trailer (M1076) with all three truck types. History Following the evaluation of proposals submitted by AM General, MAN, Pacific Car & Foundry (PACCAR) and Oshkosh Truck Corporation (with PAC ...
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Volcano Disrupt And Fix Minefield
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and most are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes can also form where there is stretching and thinning of the crust's plates, such as in the East African Rift and the Wells Gray-Clearwater volcanic field and Rio Grande rift in North America. Volcanism away from plate boundaries has been postulated to arise from upwelling diapirs from the core–mantle boundary, deep in the Earth. This results in hotspot volcanism, of which the Hawaiian hotspot is an example. Volcanoes are usually not created where two tectonic plates slide pa ...
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British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gurkhas, and 28,330 volunteer reserve personnel. The modern British Army traces back to 1707, with antecedents in the English Army and Scots Army that were created during the Restoration in 1660. The term ''British Army'' was adopted in 1707 after the Acts of Union between England and Scotland. Members of the British Army swear allegiance to the monarch as their commander-in-chief, but the Bill of Rights of 1689 and Claim of Right Act 1689 require parliamentary consent for the Crown to maintain a peacetime standing army. Therefore, Parliament approves the army by passing an Armed Forces Act at least once every five years. The army is administered by the Ministry of Defence and commanded by the Chief of the General Staff. The Brit ...
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Defense News
''Defense News'' is a website and newspaper about the politics, business, and technology of national security published by Sightline Media Group. Founded in 1986, ''Defense News'' serves an audience of senior military, government, and industry decision-makers throughout the world. ''Defense News'' was founded as a weekly newspaper by Army Times Publishing Company. ATPCO was sold in 1997 to Gannett Company (later renamed TEGNA), which sold it to Los Angeles-based private equity firm Regent in 2016, which renamed it Sightline Media Group. ''Defense News'' has a weekly television show about international defense and military issues. It first aired March 2, 2008, as ''This Week in Defense News with Vago Muradian'' on WUSA 9, a Washington, D.C., CBS affiliate. It later aired on ABC 7 WJLA and the Armed Forces Network. In April 2017, the show relaunched on WETA-TV as ''Defense News Weekly'' with two co-hosts: Jill Aitoro, ''Defense News'' executive editor; and Tony Lombardo, executive ...
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Polish Army
The Land Forces () are the land forces of the Polish Armed Forces. They currently contain some 62,000 active personnel and form many components of the European Union and NATO deployments around the world. Poland's recorded military history stretches back a millennium – since the 10th century (see List of Polish wars and History of the Polish Army). Poland's modern army was formed after Poland regained independence following World War I in 1918. History 1918–1938 When Poland regained independence in 1918, it recreated its military which participated in the Polish–Soviet War of 1919–1921, and in the two smaller conflicts ( Polish–Ukrainian War (1918–1919) and the Polish–Lithuanian War (1920)). Initially, right after the First World War, Poland had five military districts (1918–1921): * Poznań Military District (Poznański Okręg Wojskowy), HQ in Poznań * Kraków Military District (Krakowski Okręg Wojskowy), HQ in Kraków * Łódź Military District (Łódz ...
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Republic Of Korea Army
The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the largest of the military branches of the Republic of Korea Armed Forces with 420,000 members . This size is maintained through conscription; South Korean men must complete military service (18 months for army, auxiliary police and marine, 20 months for navy and conscripted firefighter, 21 months for air force and social service, 36 months for alternative service) between the age of 18 and 35. History The modern South Korean army traces its lineage back to the Gwangmu Reform, when the Byeolgigun was established by Emperor Gojong in 1881. The 1st of every October is celebrated in South Korea as Armed Forces Day. It commemorates the day during the Korean War when units of the ROK Army first crossed the 38th Parallel, thus leading the ...
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Sikorsky UH-60 Black Hawk
The Sikorsky UH-60 Black Hawk is a four-blade, twin-engine, medium-lift Utility helicopter, utility military helicopter manufactured by Sikorsky Aircraft. Sikorsky submitted the S-70 design for the United States Army's Utility Tactical Transport Aircraft System (UTTAS) competition in 1972. The Army designated the prototype as the ''YUH-60A'' and selected the Black Hawk as the winner of the program in 1976, after a fly-off competition with the Boeing Vertol YUH-61. Named after the Native American war leader Black Hawk (Sauk leader), Black Hawk, the UH-60A entered service with the U.S. Army in 1979, to replace the Bell UH-1 Iroquois as the Army's tactical transport helicopter. This was followed by the fielding of electronic warfare and special operations variants of the Black Hawk. Improved UH-60L and UH-60M utility variants have also been developed. Modified versions have also been developed for the United States Navy, U.S. Navy, United States Air Force, Air Force, and United St ...
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Palletized Load System
The Palletized Load System (PLS) is a truck-based logistics system that entered service in the United States Army in 1993. It performs long and short distance freight transport, unit resupply, and other missions in the tactical environment to support modernized and highly mobile combat units. It provides rapid movement of combat configured loads of ammunition and all classes of supply, shelters and intermodal containers. It is similar to systems such as the British Demountable Rack Offload and Pickup System (DROPS). History In January 1989, the United States Army Tank Automotive Command awarded prototype PLS contracts to Oshkosh Truck Corporation, the PACCAR Government Group and General Motors, Military Vehicle Operations, with each contractor to deliver nine trucks, six trailers, and 30 flatracks for prototype hardware testing which began in September 1989. Oshkosh Truck Corporation was awarded a five-year contract for PLS in September 1990, with production commencing in 1992. ...
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Heavy Expanded Mobility Tactical Truck
The Heavy Expanded Mobility Tactical Truck (HEMTT) is an eight-wheel drive, diesel-powered, tactical truck. The M977 HEMTT first entered service in 1982 with the United States Army as a replacement for the M520 Goer, and since that date has remained in production for the U.S. Army and other nations. By Q2 2021, around 35,800 HEMTTs in various configurations had been produced by Oshkosh Defense through new-build contracts and around 14,000 of these had been re-manufactured. Current variants have the A4 suffix. The 10×10 Logistic Vehicle System Replacement (LVSR) is the United States Marines Corps' (USMC) equivalent to the U.S. Army's 8×8 HEMTT and 10×10 Palletized Load System (PLS). The USMC do not use the HEMTT or PLS, and the Army does not use the LVSR, but both services use a common trailer (M1076) with all three truck types. History Following the evaluation of proposals submitted by AM General, MAN, Pacific Car & Foundry (PACCAR) and Oshkosh Truck Corporation (with PAC ...
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M548
The M548 is a tracked cargo carrier. It is based on the M113 armored personnel carrier, and was built by FMC Corp. at its San Jose, California, and Charleston, West Virginia facilities. Design Its light weight allows the use of a relatively small engine to power the vehicle, a 6V53 Detroit two-stroke six cylinder diesel, with an Allison TX-100-1 three-speed automatic transmission, and allows the vehicle to carry a large payload cross-country and to be transported by fixed- and rotary-wing aircraft. The driveline consists of a front sprocket, five roadwheels and a rear tensioner. Suspension is by torsion bar. Support rollers are not necessary because of the taut and relatively light track. In off-road driving, the driver must be careful to keep the track tension constant. Even with a failed torsion bar the M548 is still roadworthy. The power of the motor drives the transfer gearcase, generator and the cooling of the differential/steering gear. The transfer gearcase can be used as ...
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