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本帖最后由 LeSoleil 于 2020-9-9 09:22 编辑
最近看warship international的古早文章开始对这个话题产生兴趣，但是查了一圈没有发现明显的装备时间，只能转而求其次，做图片考证。但经常有些我看不明白的地方。
一、Mk8mod3和Mk13的天线外观是一样的吗？
这张图有点让人看不懂。
二、Navsource上的图注
图注是：
The Missouri (BB-63) transfers crew to her sister Iowa (BB-61) in the foreground for a landing party in Japan on 20 August 1945.
The Iowa now has the new Navigating Bridge and on her Fire Control Tower (Spot 3) Mk.27 radar. She now has radar equipment Mk.4/22 atop the Secondary Battery Directors Mk.37.
Just below her Forward Air Defence level a TDY jammer covering both low and high bands, back to back, has been fitted. The other two, flanking her foretop, remain. The SPT-4/ AS-37 have been removed from the Foretop.
Mk.8 Mod.1 main battery fire control radar has been fitted now atop her Mk.38 Director (Spot 1) and P/S of it two "Nancy" infrared beacons to her "SK" radar platform. The "SK" air search antenna itself is surmounted by a panel with BL-5 IFF. Fighting light flank her SU radome on her topmast.
但是我怎么看图觉得前景的Iowa装的应该不是Mk8Mod1，后景的密苏里才是？
这张图注是：
Iowa (BB-61) refueling to starboard of the Cahaba (AO-82) together with the carrier Shangri-La (CV-38) on 8 July 1945.
The Iowa's Mk.37 Secondary Battery Directors are topped with Mk.4/22.
On Spot 2 radar equipment Mk.8, a Main Battery Fire Control set. Iowa's mainmast with heavier legs is now topped by a new radar platform for the "SR", the first entirely new air search set since CXAM and similar in antenna size (15ft x 6ft) to SC-2, on the maintopmast. The relocated after "SG" surface search antenna is flanked by fighting lights and "Ski-pole" IFF antennas. On the Stb.yard is a TBS antenna.
Her foremast still has the 17' square "SK" antenna for long range ( 100nm) aircraft detection with a height capability at that range 0f 10,000'.
Behind it, on a topmast, the "DBA" radio direction finder flanked here P/S by two fighting lights.
On the aft end of the foretop there is a new "SU", a higher resolution X-band surface search set with good range performance (20nm on a battleship). It's small dish shows a shorter wavelength and it is enclosed in a radome.
There is an AS-56 antenna on the futtock brace of the foremast.
Atop Spot 1 the Mk.8 Mod.3 Main Battery Fire Control set.On both yardarms are BK-7 and anemometers. Two "TDY" jammers P/S of her foretop are visible.
这又说前塔是Mk8Mod3了（我感觉这是对的。）
总之出入很大看不太明白，如果有明确的换装时间记载就太好了。
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发表于 2020-9-9 09:15
发表于 2020-9-9 11:04
楼主
发表于 2020-9-10 00:43
发表于 2020-9-10 14:03
