为满足2000年以后的作战需要,美陆军准备对现役的5种步兵武器系统进行更新,以提高步兵的机动作战能力,给敌方以准确而猛烈的打击。这5种新的武器系统包括: 追击炮长期以来,美军步兵一直将107毫米迫击炮作为主要的火力支援武器之一。目前,美军正在装备性能有较大提高的120毫米迫击炮。该炮在射 In order to meet the operational needs after 2000, the United States Army is preparing to update the existing infantry weapons system in order to improve the maneuvering capabilities of the infantry and exact and violent attacks on the enemy. These five new weapon systems include: Pursuit For a long time, US infantry has been using the 107-mm mortar as one of its major fire support weapons. At present, the U.S. military is equipped with 120-mm mortars that have greatly improved performance. The gun is shot