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诺思罗普·格鲁曼公司的反潜战和舰船系统业务部已与美国海军海上系统司令部(NAVSEA)签订了一项价值910万美元的合同,合同内容是开始首批小规模试生产两部供应美国海军的用于更新配套的 AN/SPQ-9B 雷达设备。这两部雷达将对 SPQ-9A 雷达作彻底的技术改进,后者原来是在本世纪60年代为美国海军制造的。在诺思罗普·格鲁曼公司于1994年10月获得一份合同之后,SPQ-9B 雷达的试制样机试验已于今年早期开始。SPQ-9B 雷达采用的技术原先由美国海军研究所(NRL)在本国做过试验。当北约防空战(NAAWS)计划取消后,美国海军首先开始研究改进 SPQ-9A 雷达,以谋求一种能大大改善沿海地区探测能力的低成本改进方案。但是,当时缺乏足够大的功率口径积和动目标显示性能。
Northrop Grumman’s Anti-Submarine Warfare and Ship Systems Business Unit has signed a $ 9.1 million contract with the Naval Sea Systems Command (NAVSEA) for the first small-scale pilot production Two supplied US Navy’s updated AN / SPQ-9B radar equipment. The two radars will make radical technical improvements to the SPQ-9A radar, which was originally manufactured for the U.S. Navy in the 1960s. After Northrop Grumman obtained a contract in October 1994, trial prototype testing of the SPQ-9B radar began early this year. The technology used for the SPQ-9B radar was originally tested in the home country by the U.S. Naval Institute (NRL). When the NAAWS program was canceled, the U.S. Navy first started researching and improving the SPQ-9A radar in order to find a low-cost and improved solution that could greatly improve coastal exploration capabilities. However, the lack of a sufficiently large power caliber product and moving target display performance at that time.