The Remote Anti-Armor Mine System (RAAMS) are two types of

155mm 155 mm (6.1 in) is a common, NATO-standard, artillery caliber. It is defined in AOP-29 part 1 with reference to STANAG 4425. It is commonly used in field guns, howitzers, and gun-howitzers. Land warfare The caliber originated in France after ...

howitzer A howitzer () is a long- ranged weapon, falling between a cannon (also known as an artillery gun in the United States), which fires shells at flat trajectories, and a mortar, which fires at high angles of ascent and descent. Howitzers, like ot ...

projectiles containing nine anti-tank mines each: the M718 or M718A1 (RAAM-L) with a self-destruct time over 24 hours and the M741 or M741A1 (RAAM-S) with a self-destruct time under 24 hours. Both projectiles are used with the M577 or M577A1 Mechanical Time and Superquick (MTSQ) fuze, which triggers the ejection mechanism of the mines above enemy territory after a preset time. Development of RAAMS dates to around 1980. These mines can be delivered at ranges from from the

artillery battery In military organizations, an artillery battery is a unit or multiple systems of artillery, mortar systems, rocket artillery, multiple rocket launchers, surface-to-surface missiles, ballistic missiles, cruise missiles, etc., so grouped to fac ...

position using either the

M109 The M109 is an American 155 mm turreted Self-propelled artillery, self-propelled howitzer, first introduced in the early 1960s to replace the M44 self propelled howitzer, M44. It has been upgraded a number of times, most recently to the M109A7. T ...

series or M198 or M777 series howitzers. By January 2023, the US had sent approximately 10,200 rounds to Ukraine since the start of the Russian invasion of Ukraine in February 2022.

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* Land mines of the United States Artillery ammunition Military equipment introduced in the 1990s {{weapon-stub

See also

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