イロクォイ grade guided missile destroyer
| イロクォイ grade guided missile destroyer | |
|---|---|
 DDG-283 Algonquin Air defense warship specifications after the TRUMP repair. | |
| Basic information | |
| Classification | Helicopter destroyer (at the time of DDH, construction) Guided missile destroyer (after DDG, TRUMP repair) |
| Building period | From 1969 to 1971 |
| Placement on duty period | 1972 - |
| 前級 | Annapolis grade destroyer |
| Next grade | Province grade guided missile destroyer |
| Essential points | |
| Others | #I refer to specifications |
The イロクォイ grade guided missile destroyer (イロクォイ rapid missile くちくかん, Iroquois-class destroyers) is a destroyer of R.C.N. It is commonly called as the try Baru grade (Tribal-class). [1]
It was said that I maintained eight air defense warships which carried Tata warship interceptor missile by the plan at first, but I gave it up on account of the budget, and I took place, and book grade would be maintained, and four were placed on duty from 1972 through 1973. The beginning of building was an anti-submarine mounted with a helicopter, but I received repair larger-scale than the late 1980s and became the air defense warship.
Table of contents
Summary
It was equipped with two helicopters for the first time as R.C.N., and the book grade was equipped with the medium of the COGOG method for the first time in the world and was completed as the antisubmarine war platform which excelled you in it.
There is not the example equipped with two large patrol helicopters of the sea King grade by war vessel of the 5,000 tons grade elsewhere and depends on the base-up trap arresting gear introduction that Canada developed in those days. The device was introduced into the Marine Self Defense Force, and I was equipped in spring by a warship mounted with the helicopter including the model helicopter escort ship.
In addition, I was equipped with an auto メラーラ 127mm gun and a Sea Sparrow unit warship air defense missile for the first time as R.C.N., and the correspondence to a wider duty was expected. As for the Sea Sparrow warship interceptor missile discharge machine, the rail-type discharge machine was stored with two 4 Canadian multi-launching discharge machines developed originally not box type discharge machine Mk.25 and Mk.29 of 8 multi-launching managed by the United States of America or an NATO club in usual times by a structure and came to be exposed at the time of discharge outside.
The book grade was reborn as an air defense warship by TRUMP (Tribal Class Update and Modernization Project) repair from the late 1980s. This was extremely large-scale repair including replacement, the reinforcement of armament, the electronic equipment the main opportunity. The auto メラーラ 127mm gun equipped with in the bow was removed, and Mk 41 Mod T VLS of 29 cells was accommodated for standard SM-2MR use here. On the other hand, the discharge machine of the Sea Sparrow unit warship air defense missile installed a bridge deck ahead was removed, and an auto メラーラ 76mm gun was installed in the trace. In addition, the radar was changed to the thing which was newer, and was powerful, but it was not equipped about the three dimensions radar which air defense warships were usually equipped with by a problem of the cost. At this chance the sonar is replaced with a new model, and the limbo antisubmarine mortar was removed for space working-out with the equipment replacement of the warship front part, but aviation facilities and the antisubmarine torpedo tube are maintained, and it may be said that the antisubmarine battle ability of the book grade was maintained. About the engine, the gas turbine for the cruise was replaced, and the chimney which there was in addition at two construction was replaced with a large-scale one chimney.
Because the book grade became the plan that all the warships retired from in the early 2010s and was not able to find the operational staff by naval reduction in 2005, the second warship "Huron" (HMCS Huron) retired. Warship "イロクォイ" and the fourth warship "Algonquin" retire most in 2015, and "only the third warship shoal fish can" is operating as of 2016. The development of the Canadian single warship grade water battleship plan (Canadian Single Class Surface Combatant) is pushed forward by some warships of with the book grade or Halifax grade frigate now to substitute.
Specifications
| Helicopter destroyer (at the time of new building) | Guided missile destroyer (after TRUMP repair) | |
|---|---|---|
| Displacement | Full loading: 4,700 t | Full loading: 5,300t |
| Full length | 128.9m | |
| Overall width | 15.2m | |
| Draft | 4.42m | |
| Engine | COGOG method, biaxial promotion | |
| *2 P&WFT12-AH3 gas turbine (for 7,400 shp; cruises) | *2 Allison 570-KF gas turbine (for 12,788 shp; cruises) | |
| *2 P&W FT4A gas turbine (for 51,000 shp; acceleration) | ||
| Maximum speed | 29 kt | |
| Flying range | 4,500 nmi | |
| Crew | 285 people | |
| Armament | 127mm 単装速射砲 *1 | 76mm 単装速射砲 *1 |
| *1 Mk.10 limbo antisubmarine mortar | Phalanx 20mm CIWS *1 | |
| *2 Sea Sparrow short SAM4 multi-launching discharge machine | Mk.41 Mod.T VLS It is *1 engine (for 29 cells, SM-2MR SAM) | |
| *2 Mk.32 3 multi-launching short torpedo tube | ||
| Carrier-based plane | CH-124 sea King Patrol helicopter*2 plane | |
| C4I | CCS-280 battle information system (SHINPADS + link 11 / 14) | |
| Radar | SPS-501 (LW-03) two dimensions anticraft search | SPQ-502 (LW-08) two dimensions anticraft search |
| SPQ-2D low altitude caution / vs. water search | SPQ-501 (DA-08) low altitude caution / vs. water search | |
| FCS | *2 WM-22 shooting conduct radar | *2 SPG-501 STIR 1.8 shooting conduct radar |
| *1 Mk.60 gun FCS | *1 LIROD gun FCS | |
| Sonar | SQS-505 bow equipment + variableness depth | SQS-510 bow equipment + variableness depth |
| Electronic warfare | AN/WLR-1 ESM | SLQ-501 ESM |
| AN/ULQ-6 ECM | SLQ-503 ECM | |
| コンバスチャフ flare discharge machine | プレッシー SHIELD chaff flare discharge machine | |
| － | Mk 53 Nulka decoy development device | |
Warship of the same type
| Warship number | Name of a warship | The start of work | The launching | Placement on duty | Military retirement |
|---|---|---|---|---|---|
| DDH-280 DDG-280 | イロクォイ HMCS Iroquois | 1969 January 15 | 1970 November 28 | 1972 July 29 | 2015 May 1 |
| DDH-281 DDG-281 | Huron HMCS Huron | 1969 June 1 | 1971 April 9 | 1972 December 16 | 2005 March 31 |
| DDH-282 DDG-282 | Shoal fish perception HMCS Athabaskan | 1969 June 1 | 1970 November 27 | 1972 September 30 | 2017 (plan) |
| DDH-283 DDG-283 | Algonquin HMCS Algonquin | 1969 September 1 | 1971 April 23 | 1973 November 3 | 2015 June 11 |
Footnote
- In ^ www.hazegray.org, I distinguish TRUMP repair afterward as イロクォイ grade a try Baru grade in the TRUMP repair past.
References
- Canadian Navy (August 12, 2009). "Canadian Navy: The Fleet - Interactive Tour" (HTML) (English). August 13, 2009 reading.
- Sandy McClearn (2005). "IROQUOIS (Tribal) Class (DDH) ASW destroyer" (HTML) (English). August 13, 2009 reading.
- Sandy McClearn (2009). "IROQUOIS Class (DDH) air defence/anti-submarine destroyer" (HTML) (English). August 13, 2009 reading.
Allied item
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