340:
27:
310:
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49:
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built under the FY1975 program, but it was abandoned due to development delay and dutch WM-25 was installed for this class. In order to solve this plan delay, special work groups were formed in 1978 with uniformed officials and civilian engineers. As they conducted vigorous research and fierce
339:
282:
is a simplified version specialized in gun fire-control, adding an electro-optical tracker on the left side of tracking radar antenna and omitting the search radar antenna. And a
303:
are installed, not a combination of two heterogeneous models. In this model, a dish similar to 2-21A controls both a medium-caliber gun and Sea
Sparrow missiles.
32:
803:
26:
293:
309:
757:
210:
shooting experiments of hundreds of shots a day, shooting accuracy improved dramatically and all problems were solved.
793:
686:
370:
160:
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antenna instead of a cassegrain antenna and was capable of searching. Then many minor change models were developed.
505:
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513:
199:
compact gun, and a marine test was started. In the initial plan, it was to be introduced into service with the
678:
701:
149:
533:
457:
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defense (ASMD) capabilities. Since FY1970, the TRDI began to develop the
Compact fire-control system
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401:
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724:
465:
391:
200:
778:
383:
798:
153:
722:
Tada, Tomohiko (November 1997). "Maritime Self-Defense Force FCS development history -2-".
8:
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250:
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270:, a combination of one FCS-2-12 and one FCS-2-21 was adopted at the beginning.
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103:
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The Naval
Institute Guide to World Naval Weapons Systems, 1997-1998
552:
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Mass production versions were put into service with destroyers and
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built between FY1977 and FY2001 to control medium-caliber guns and
699:(December 2015). "History of Domestic Built Destroyers of JMSDF".
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In the 1960s, the
Technical Research and Development Institute
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54:
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The Naval
Institute Guide to Combat Fleets of the World
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242:tracker was installed. As a fire-control computer,
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380:(DDH; both class were retrofitted at later dates)
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234:for tracking. Both antennas were covered with a
615:
176:
137:
102:. This series of systems has been installed on
170:
129:
274:is very similar to the prototype, but adds a
333:FCS-2-12: radome and electro-optical tracker
804:Military equipment introduced in the 1970s
25:
752:(16th ed.). Naval Institute Press.
744:
669:
609:
592:
188:In FY1975, a prototype was installed in
260:built under the FY1977 program. On the
786:
732:(11). Japan Military Review: 204–222.
286:was installed on the destroyer escort
721:
695:
653:
632:
294:Passive electronically scanned array
89:Type 81 Fire Control System (FCS-2)
13:
299:In the second-generation DDs, two
14:
815:
767:
371:Japan Maritime Self-Defense Force
345:Rear view of a FCS-2-31 on board
238:. Also outside of the radome, an
218:In the prototype, there were two
161:Japan Maritime Self-Defense Force
108:Japan Maritime Self-Defense Force
772:
363:
338:
326:
308:
47:
16:Shipboard gun and missile system
663:
1:
579:
413:(retrofitted at a later date)
121:
454:(retrofitted at later dates)
356:
246:was installed instead of an
163:began to focus on improving
150:ship gun fire-control system
7:
244:digital electronic computer
178:Kogata-shageki-shiki-souchi
177:
152:. Then, in response to the
138:
10:
820:
443:General-purpose destroyers
230:antenna for searching and
185:, a new ASMD-capable FCS.
402:Guided missile destroyers
213:
171:
130:
76:
68:
60:
42:
24:
794:Military radars of Japan
148:, a traditional manned
43:Country of origin
781:at Wikimedia Commons
705:(in Japanese) (827).
679:Naval Institute Press
378:Helicopter destroyers
292:, which introduced a
144:had been developing
139:Gijutsu-kenkyū-honbu
114:missiles, including
656:, pp. 170–172.
315:FCS-2-21A on board
100:fire-control system
21:
702:Ships of the World
525:surface combatants
232:cassegrain antenna
19:
777:Media related to
725:Military Research
492:Destroyer escorts
258:destroyer escorts
248:electromechanical
228:slotted waveguide
165:anti-ship missile
86:
85:
811:
776:
763:
741:
718:
692:
671:Friedman, Norman
657:
651:
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630:
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596:
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369:
367:
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276:missile guidance
224:track while scan
197:OTO Melara 76 mm
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728:(in Japanese).
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529:auxiliary ships
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253:of the FCS-1.
251:analog computer
240:electro-optical
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17:
12:
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768:External links
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759:978-1591149545
758:
746:Wertheim, Eric
742:
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612:, p. 313.
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595:, p. 358.
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91:is a Japanese
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688:9781557502681
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610:Friedman 1997
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593:Wertheim 2013
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159:in 1967, the
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93:shipboard gun
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799:Naval radars
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664:Bibliography
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34:
31:FCS-2-31 on
738:40000812861
715:40020655404
540:patrol boat
226:operation:
154:sinking of
112:Sea Sparrow
788:Categories
707:Kaijin-sha
697:Kōda, Yōji
580:References
410:Amatsukaze
278:function.
122:Background
104:destroyers
61:Introduced
654:Kōda 2015
633:Tada 1997
569:JDS
561:JDS
553:JDS
545:JDS
498:JDS
459:Hatsuyuki
450:Takatsuki
445:(DD/DDA)
417:JDS
408:JDS
357:Operators
347:JDS
317:JDS
284:FCS-2-21B
280:FCS-2-21A
268:destroyer
263:Hatsuyuki
207:destroyer
190:JDS
77:Frequency
33:JDS
748:(2013).
673:(1997).
535:Hayabusa
500:Ishikari
483:Takanami
475:Murasame
426:Hatakaze
419:Sawakaze
349:Kirisame
319:Yamayuki
301:FCS-2-31
289:Ishikari
272:FCS-2-12
220:antennas
195:with an
192:Murakumo
172:小型射撃指揮装置
72:Tracking
35:Hayabusa
547:Kashima
515:Abukuma
467:Asagiri
393:Shirane
202:Shirane
106:of the
97:missile
756:
736:
713:
685:
571:Tenryu
563:Kurobe
537:-class
523:Minor
517:-class
509:-class
507:Yūbari
485:-class
477:-class
469:-class
461:-class
452:-class
436:-class
428:-class
404:(DDG)
395:-class
387:-class
385:Haruna
368:
265:-class
236:radome
214:Design
204:-class
132:技術研究本部
81:X band
52:
779:FCS-2
555:Bungo
494:(DE)
434:Kongō
156:Eilat
146:FCS-1
55:Japan
20:FCS-2
754:ISBN
734:NAID
711:NAID
683:ISBN
527:and
222:for
116:ESSM
95:and
69:Type
64:1979
790::
730:32
709:.
681:.
677:.
640:^
617:^
600:^
175:,
136:,
118:.
762:.
740:.
717:.
691:.
635:.
182:)
169:(
142:)
128:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.