The gun-armed "amtank" LVT(A)-1 and LVT(A)-4 were developed to provide fire support. Armed with a 75mm howitzer, the latter was introduced in 1944 just before the Marianas campaign and was especially effective in this role as it was capable of destroying Japanese fortifications as …

The LVT(A)-1 was an up-armored and completely modified amphibious support tank based on the LVT-2, fitted with a modified M5 light tank turret.

LVT (A)-1 是给登陆海滩的两栖突击车辆提供火力支援的。 在LVT基型车上安装一门M6的37mm炮（M44炮塔），两挺7.62mm M1919A4式重机枪。 1944年2月，LVT (A)-1 第一次使用，500辆两栖坦克与陆军和海军一起参加太平洋跳岛战役，他们经常与装备75mm炮的LVT (A)-4并肩战斗，许多的LVT (A)-1和LVT (A)-4加入陆军的战斗。 20世纪30年代，英、法、苏联等国家热衷于水陆坦克、水陆两用战车的研制，美国也在研制水陆两用战车。 1935年，美国工程师唐纳德·罗布林设 …

The Amphibious Vehicle, Tracked, Armoured, Mark 4 - LVT(A)(4) is the fourth armoured, infantry support variant of the Amphibious Vehicle, Tracked (LVT) family. The 37 mm M6 tank gun of the LVT(A)(1) was deemed insufficient for fire support by the U.S. Ma…

The Assault Amphibious Vehicle[2][3] (AAV)—official designation AAVP-7A1 (formerly known as Landing Vehicle, Tracked, Personnel-7 abbr. LVTP-7)—is a fully tracked amphibious landing vehicle manufactured by U.S. Combat Systems (previously by United Defense, a former division of FMC Corporation). [4][5]

Introduced in Update 1.59 "Flaming Arrows", the LVT (A) (1) is a beginner light tank under the U.S. Army ground forces. It has similar firepower to the M3 but has the unique ability to traverse across water, which most other tanks do not have.

The Landing Vehicle Tracked (LVT) was a class of amphibious warfare vehicle, a small amphibious landing craft, introduced by the United States Navy, Marine Corps, and Army during World War II. Originally intended solely as cargo carriers for ship to shore operations, they rapidly evolved into assault troop and fire support vehicles as well.

Design work on the Roebling-Food Machinery model, LVT (A) (1) was not completed until December 1941, and the prototype did not emerge from the Food Machinery plant until June 1942. It was an...

The LVT(A)-4 was an American light assault gun armed with a 75 mm Howitzer M3, a hull-mounted .30 cal Browning M1919A4, and a pintle-mounted .50 cal Browning M2HB. It was used by the United States during World War II.

The 37mm gun of the LVT(A)-1 was inadequate for fire support version so the turret of the 75 mm Howitzer Motor Carriage M8 - armed with a 75 mm howitzer - was used to produce the LVT (A)-4. In some cases the 75mm was replaced with the Canadian Ronson flamethrower.