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美海军EA—6B计划办公室PMA—234于4月11日公布了 EA-6BICAPⅢ改进的请求建议草案,该草案的公布比预定时问晚了几个星期(这部分地是因为计划办公室修改了命令),但仍维持原计划于1997年6月公布正式RFP的安排,并期望1997财年的第四季度签订合同,2001年获得初步作战能力,之所以能提前两年获得初步作战能力是由于本财年国会就此追加了3200万美元的拨款.ICAPⅢ基本上是对EA—6B上陈旧的ALQ一99战术干扰系统进行接收机改进.一种更高速、更精确、更灵敏的接收机对EA—6B几项并行的改进计划的成功很关键,它们是9/10波段以及低波段干扰发射机改进计划,还有HARM目标瞄准能力的增强.PMA—234正致力于所谓的“选择性反应”窄波段干扰,即对选定的而又数量有限的威胁辐射源(尤其是双数字的SAM导弹和其它“2010”年威胁)快速作出反应的能力.正如计划办公室所指出的那样,这需要一个从1波段到10波段的接收机系统,保证目标辐射源的到达方向和频率测量都很精确并检测其频率的变化.接收机还必须对距离已知的HARM应用有足够的地理定位精度,还应具有完成电子支援及在HARM 目标瞄准的同时进行干扰的能力.
PMA-234, Office of the Navy’s EA-6B Program, published on April 11 a revised request for proposal for EA-6BICAPIII, which was released several weeks later than scheduled (in part because the Planning Office revised the order ). However, it still maintains the original plan to announce the formal RFP arrangement in June 1997 and expects the contract to be signed in the fourth quarter of FY 1997 and the initial operational capability in 2001. The reason for being able to obtain initial operational capability two years in advance is due to the fact that In the fiscal year, the Congress added an additional $ 32 million in funding for this purpose.ICAP III basically performs receiver improvements on the old ALQ-99 tactical jamming system on the EA-6B, a faster, more accurate and more sensitive receiver for EA- 6B The success of several parallel improvement initiatives is key to improvements in the 9/10 band and low band jamming transmitters as well as enhancement of HARM target aiming capabilities PMA-234 is working on the so-called “selective reaction” narrow Band-band interference, the ability to react quickly to the selected and limited number of threat radiation sources, especially the dual-digital SAM missiles and other threats of the year 2010. As the planned office has pointed out, A receiver system from 1-band to 10-band is required to ensure that the direction and frequency of the target radiation source are measured accurately and to detect changes in its frequency.The receiver must also have sufficient geolocation accuracy for HARM applications of known distance , But should also be capable of completing the electronic support and interfering with the HARM target.