Mortar carrier

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T5E1 4.2inch mortar carrier variant of the M3 Scout Car. T5E1-motar-carrier-4.2inch-haugh.jpg
T5E1 4.2inch mortar carrier variant of the M3 Scout Car.
Interior of an IDF M113 mortar carrier M113-mortar-carrier-id2008-5.jpg
Interior of an IDF M113 mortar carrier
An American M1129 Mortar Carrier Stryker MCV-B.jpg
An American M1129 Mortar Carrier
Czechoslovak self-propelled automatic mortar ShM vz.85 PRAM-S produced by Konstrukta in Trencin (Slovakia). 120 mm samohybny minomet PRAM (3).jpg
Czechoslovak self-propelled automatic mortar ShM vz.85 PRÁM-S produced by Konštrukta in Trenčín (Slovakia).
Brandt Mle CM60A1 gun-mortar in the turret of a Panhard AML-60. CM60A1 mortar Gendarmerie.jpg
Brandt Mle CM60A1 gun-mortar in the turret of a Panhard AML-60.

A mortar carrier, or self-propelled mortar, is a self-propelled artillery piece in which a mortar is the primary weapon. Simpler vehicles carry a standard infantry mortar while in more complex vehicles the mortar is fully integrated into the vehicle and cannot be dismounted from the vehicle. Mortar carriers cannot be fired while on the move and some must be dismounted to fire.[ citation needed ]

Contents

Evolution

The mortar carrier has its genesis in the general mechanisation and motorisation of infantry in the years leading up to World War II. To move an infantry mortar and its crew various methods were developed, for example mounting the mortar on a wheeled carriage for towing behind a light vehicle, attaching the mortar and its permanently fixed baseplate to the rear of a vehicle — the entire assembly hinging from the horizontal for travel and to the vertical to fire, simply transporting the disassembled mortar (tube, baseplate and bipod) its crew and mortar bombs by truck or half-track. Provision to allow the assembled mortar to be fired from inside the vehicle resulted in the most common form of the mortar carrier.

After World War II and the general introduction and acceptance of the armoured personnel carrier (APC) variants of vehicles such as the FV432 and M113 were used as mortar carriers, carrying the mortar itself, its crew and a supply of ammunition. In such vehicles the mortar is positioned to fire out of the roof hatch of the vehicle, a turntable is fixed to the floor of the vehicle beneath the hatch to which the tube and standard bipod of the service infantry mortar can be mounted, the vehicle will also carry the mortar's baseplate (often outside the hull attached to the vehicle sides) to allow the mortar to be used dismounted.

In the battlefield taxi role mortar carriers have traditionally avoided direct contact with the enemy. Many units report never using secondary weapons in combat.

Some light armoured fighting vehicles, such the Panhard AML-60 and Ratel-60, use gun-mortars such as the Brandt Mle CM60A1 — which can be fired on a flat trajectory. This combination allowed a light vehicle to engage targets both directly and indirectly.[ citation needed ]

In addition to traditional infantry mortars, the Soviet Union introduced into service the 2B9 Vasilek, a gun-mortar capable of direct and indirect fire that was automatically fed. To fit in with their tactical doctrine and in order to allow the Vasilek to use its direct fire capabilities, the Soviet Union produced a mortar carrier in which the mortar was mounted, not inside the vehicle, but on top of it. The Soviet 2S9 Nona and its successor the 2S31 Vena are true self-propelled mortars, being tracked turret mounted 120mm gun-mortars. Attached to light mobile units, such as the Russian Airborne Troops the Nona and Vena, provides Russian commanders with additional mobile direct fire anti-armour and bunker-busting options.

Other self-propelled gun mortars are the Chinese PLL-05 and the Nordic AMOS/NEMO automatic gun-mortars.

United States

In U.S. Army doctrine, mortar carriers are to provide close and immediate indirect fire support for manoeuvre units while allowing for rapid displacement and quick reaction to the tactical situation. The ability to relocate not only allows fire support to be provided where it is needed faster but also allows these units to avoid counter-battery fire. Prior to the Iraq War, American 120mm mortar platoons reorganised from six M1064 mortar carriers and two M577 Fire Direction Centers (FDCs) to four M1064 and one FDC. [1] The urban environment of Iraq made it difficult to use mortars. New technologies such as mortar ballistic computers and communication equipment are being integrated.

See also

Related Research Articles

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An armoured fighting vehicle or armored 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 artilleries, infantry fighting vehicles (IFV), and armoured personnel carriers (APC).

<span class="mw-page-title-main">Self-propelled artillery</span> Artillery mounted on a vehicle for mobility and protection

Self-propelled artillery is artillery equipped with its own propulsion system to move toward its firing position. Within the terminology are the self-propelled gun, self-propelled howitzer, self-propelled mortar, and rocket artillery. They are high mobility vehicles, usually based on continuous tracks carrying either a large field gun, howitzer, mortar, or some form of rocket/missile launcher. They are usually used for long-range indirect bombardment support on the battlefield.

<span class="mw-page-title-main">Airborne gun</span>

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<span class="mw-page-title-main">Mortar (weapon)</span> Artillery weapon that launches explosive projectiles at high angles

A mortar is usually a simple, lightweight, man-portable, muzzle-loaded weapon, consisting of a smooth-bore metal tube fixed to a base plate with a lightweight bipod mount and a sight. They launch explosive shells in high-arcing ballistic trajectories. Mortars are typically used as indirect fire weapons for close fire support with a variety of ammunition.

<span class="mw-page-title-main">Field artillery</span> Artillery piece designed to deploy with army units in the field

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<span class="mw-page-title-main">Soltam K6</span> Mortar

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<span class="mw-page-title-main">M1129 Mortar Carrier</span> Weapon

The M1129 Mortar Carrier (MCV_B) is an 8×8 wheeled armored mortar carrier of the Stryker family of combat vehicles produced by General Dynamics Land Systems. It is in use with the United States Army. Models with the double V-hull upgrade are known as the M1252 MCVV.

<span class="mw-page-title-main">2S31 Vena</span> Self-propelled mortar

The 2S31 Vena is a Russian amphibious self-propelled 120 mm mortar system. "2S31" is its GRAU designation.

<span class="mw-page-title-main">8 cm Granatwerfer 34</span> WWII German infantry mortar

The 8 cm Granatwerfer 34 was the standard German infantry mortar throughout World War II. It was noted for its accuracy and rapid rate of fire.

<span class="mw-page-title-main">2S9 Nona</span> Air-droppable self-propelled mortar

The 2S9 NONA is a self-propelled and air-droppable 120 mm mortar designed in the Soviet Union, which entered service in 1981. The 2S9 chassis is designated the S-120 and based on the aluminium hull of the BTR-D airborne multi-purpose tracked armoured personnel carrier. More generally, the 120 mm mortar is referred to as the Nona, with the 2S9 also known as the Nona-S. Although no figures have been released, it is estimated that well over 1,000 2S9 were built.

<span class="mw-page-title-main">MLVM</span> Armoured personnel carrier

MLVM is a Romanian armoured personnel carrier. The vehicle was designed and used as an infantry fighting vehicle for the vânători de munte of the Romanian Army, though technically it is a tracked armoured personnel carrier according to UN classification because of its light armor and armament.

<span class="mw-page-title-main">Type 85 AFV</span> Armoured personnel carrier

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<span class="mw-page-title-main">M6 mortar</span> Light mortar

The M6 Mortar is a 60 mm lightweight infantry mortar made by Hirtenberger AG of Austria.

<span class="mw-page-title-main">M1064 mortar carrier</span> Mortar carrier

The M1064 mortar carrier is an American vehicle, consisting of the M121 mortar – a version of the M120 mortar – mounted on an M113 chassis. The M1287 Mortar Carrier Vehicle will replace the M1064 in U.S. Army service.

<span class="mw-page-title-main">M106 mortar carrier</span> Mortar carrier

The M106 mortar carrier was a tracked, self-propelled artillery vehicle in service with the United States Army. It was designed to provide artillery support to mechanized infantry battalions. It was replaced with the M1064 mortar carrier.

<span class="mw-page-title-main">2B9 Vasilek</span> Gun-mortar

The 2B9 Vasilek is an automatic 82 mm gun-mortar developed in the Soviet Union in 1967 and fielded with the Soviet Army in 1970. It was based on the F-82 automatic mortar. Unlike conventional mortars, the 2B9 can fire in single and automatic mode using four-round clips. Rounds can be loaded from either the muzzle or the breech. Because of its wheeled carriage, the 2B9 resembles a light artillery piece more than a conventional mortar.

<span class="mw-page-title-main">PLL-05</span> Self-propelled gun-mortar

The PLL-05 is a Chinese self-propelled gun-mortar in use by Chinese mechanised infantry formations. Conceptually it is similar to the Russian 2S23 "Nona-SVK" three of which China purchased for evaluation; at one time it was reported that China would purchase 100 of the Russian vehicles however this failed to occur, nor does it appear that there was a formal transfer of technology to China. The Chinese system features a longer barreled weapon mounted on the Type 92 variant of the WZ551 armored personnel carrier.

References

  1. https://www.knox.army.mil/center/armormag/currentissues/2006/ja06/4ward06c.pdfMortar%5B%5D Platoon Training Focus to Meet the Evolving Battlefield

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