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美媒:美军全方位升级F22战机 盯住歼20和苏57

2017-09-03 10:05:52   国际在线

【环球网军事9月2日报道】美国《国家利益》双月刊网站8月30日发表克里斯·奥斯本的文章《美国空军是这样让F-22更致命的》称,美国空军正在对F-22“猛禽”战斗机的隐形材料进行重要养护,同时还在升级其攻击性武器,包括改进后的空空和空地打击技术。

洛克希德-马丁公司在一份声明中说,公司已经完成首架F-22“猛禽”的相关作业。

洛克希德公司的声明说:“第五代战机‘猛禽’的特殊外涂层需要进行定期养护,以维持飞机的雷达散射截面处于超低可探测水平。”

有空军军官告诉“侦察勇士”网站,空军将在2019年前开始升级F-22的武器系统,以便发射AIM-120D和新型AIM-9X空空导弹,还将提升空地目标锁定能力。F-22目前搭载AIM-9X Block 1型导弹,升级后将可携带AIM-9X Block 2型导弹。

雷神公司AIM-9X导弹研发人员解释说,Block 2型版本的导弹增添了重新设计的引信和一个数字点火安全装置,提高飞机地面运行和飞行过程中所携带导弹的安全性。雷神公司的一份声明说,Block 2型导弹的电子装置也经过升级,性能有重大提升,其中包括发射后锁定能力,支持超视距攻击。

武器升级的另一部分包括改造F-22的导弹发射系统,以便发射AIM-120D导弹——一款超视距高级中程空空导弹,专为全天候攻击设计;这是一款“射后不管”的导弹,使用有源传输雷达制导。AIM-120D建立在早前一些高级中程空空导弹的设计基础之上,但升级了射程、GPS导航和惯性测量组件。

对F-22的其他一些升级定于2021年开始,意在改进与其他第四代和第五代飞机的数据通信。

行业研究人员解释说,随着美国空军和洛克希德-马丁公司推动F-22的武器系统升级,接下来当然还需要升级其软件和机载传感设备,以适应未来的新威胁。

空军为F-22的新传感设备的设计工作尚处于早期阶段,同时还在推进软件升级、硬件调试、新雷达和数据连接系统的改进工作,计划更好地实现F-22和F-35之间的传感器数据传输。

洛克希德-马丁公司的工程师们正在进行一项重要的软件升级项目,预计到2020年结束。

美国空军的研究人员自然十分关注中国的歼-20隐形战斗机和俄罗斯的PAK-FA T-50隐形飞机。美国显然需要努力应对,以维持技术优势。

(原标题:美媒:美军全方位升级F22战机 盯住歼20和苏57)

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