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提高老式坦克的三大性能,即除了增 强提高其机动性和生存力外,还要提高其 火力。对于主战坦克来说,其武器选择在过 去25年多的时间里,绝大多数都选择了120 毫米滑膛炮。虽然有各种各样的计划都在 研究、开发和试验140毫米火炮,然而,120 毫米火炮仍然是中期发展的主流。 目前已有多种安装有120毫米火炮的 炮塔可作为老式坦克改装的“插入件”。其 中有法国-斯洛伐克合作研制的T-21低 矮型炮塔;约旦设计与开发局的福尔肯公 司和意大利的奥托·梅莱拉公司合作研制 的“希特法克特”炮塔,其上可安装L45 120毫米火炮,也可安装L52 105毫米火 炮;还有由通用动力公司地面系统分公司 为土尔其改装其M60系列坦克而建议的使 用M1A1“艾布拉姆斯”主战坦克的插入 式炮塔。
Improve the three major properties of the old tank, that is, in addition to enhance their mobility and viability, but also to increase its firepower. For the main battle tank, the choice of weapons over the past 25 years, the vast majority have chosen 120 mm smoothbore gun. Although there are various plans to research, develop and test 140 mm artillery, however, the 120 mm artillery remains the mainstay of medium-term development. There are a number of turrets fitted with 120mm artillery that can be retrofitted as “old-style” tanks. Among them are the T-21 low-profile turrets jointly developed by the French-Slovakia, the turret of the “Futecote” developed by Forken of Jordan Design and Development Agency and Otto Melale of Italy, Which can be installed L45 120 mm artillery, L52 105 mm artillery can also be installed; there by the General Dynamics ground system branch for Turkey to modify its M60 series of tanks and the proposed use of M1A1 “Abrams” Insertion turret of the main battle tank.