The M8A3 CBRN filtration system is used in vehicles that cannot be pressurized or whose mode of operation requires that the doors remain open, such as a ambulance or M88 recovery vehicle. The system provides enough air for breathing and/or defogging mask lenses, compensating for irregular fitting masks over the user’s face.

M8A3 Filtration System The smallest CBRN system offered by HDT, the M8A3 provides 3-4.5 CFM (5.1-7.7 m 3 /h) of purified air for up to four crew members, with maximum airflow of 12 CFM (20.4 m 3 /h)

HDT’s Individual Protection CBRN systems provide individual protection against CBRN agents when positive pressure cannot be maintained in vehicles or shelters. HDT’s two Individual Distribution systems in wide use by the U.S. Military today include the 12 CFM (20 m 3 /h) M8A3, and the 20 CFM (34 m 3 /h) M13A1.

The M8A3 provides purified air to individual vehicle crew members when positive cabin pressure cannot be maintained. It is used as a backup CBRN system in many armored vehicles and as a primary system in tactical vehicles that do not have an enclosed cabin or …

2022年9月6日 · BRING IT ON: Prepare your M8A3 Tesla Scout tank models that lead army men to your tabletop in the battle against your opponent, enjoy every move that will decide your victory

2019年12月6日 · 这种114.3毫米火箭弹采用撞击引信，是美军在二战期间装备数量最多的一种火箭弹，战争结束时共生产了2537000（253万7千）发。 M8A1和M8A2是其派生型，改动不大，前者加强了发动机结构，后者战斗部尺寸缩小，壁厚增加，M8A3则是M8A2的弹翼修改版。 作为一种尾翼稳定火箭弹，M8的射击精度不高，不能用于打击点状目标，只能进行面积火力覆盖，常用于两栖登陆作战炮火准备阶段和对一定范围内目标区域进行火力覆盖。 即使缩短距离其发射精度 …

The addition of the Tesla cannon on the M8 gave recce units more firepower and an increased versatility against infantry whilst maintaining enough anti-tank capability to threaten their German counterparts such as the Spinne and Puma.

美国海军陆战队也采购了相似的改进型 M82A3，而 M82A3 与 M107 （M82A1M）的区别之处在于 M82A3 的全长式皮卡汀尼导轨的高度比较高，这主要是为了配合海军陆战队所装备Leupold Unertl 瞄准镜的镜架高度，此外，海军陆战队的 M82A3 也没有 M107 枪托尾端的后脚架。 陆军M82A1M/XM107. M82A1M 的导轨. M82A1M枪托上的伸缩脚架. 后备的机械瞄具. 装在射架上的M82A1M，这是SHOT SHOW 2005上的照片. 下面为M82A1M的原理图. 使用M107的美国陆 …

东亚内陆的支系是M8a2'3。 M8a2是M8a人口最多，分布最广的支系。 尤其是M8a2a1。 从M8a2支系分布看应该是起源于山东半岛东南部，是东夷族群主要的母系单倍群之一，后来M8a2a1融入了温带粳稻农夫系的O2a1b-IMS-JST002611下的O-F325，即汉族三大簇之一的Oγ。 随着汉族的扩张而扩张。 依据是现今Oγ相对高频区都有高频的M8a2a1。 （如图中的江淮地区、闽南地区），这些地区的长相也有一些相似性。 M8a3在东北地区和西北地区都有一定比例，在 …