Английская Википедия:D'Estienne d'Orves-class aviso

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Шаблон:Short description

Шаблон:Infobox ship imageШаблон:Infobox ship class overviewШаблон:Infobox ship characteristics

The D'Estienne d'Orves-class avisos, also known as the A69 type avisos, is a class of avisos, comparable in size to a light corvette, mainly designed for coastal anti-submarine defence, but are also available for high sea escort missions (notably in support missions with the FOST). Built on a simple and robust design, they have an economical and reliable propulsion system which allows them to be used for overseas presence missions. They were initially intended for use by the French Navy, but have been ordered by the South African Navy (not delivered), Argentinian Navy and Turkish Navy.

Design and description

The D'Estienne d'Orves-class avisos were primarily designed for anti-submarine warfare (ASW) in coastal areas and colonial coastal patrol.Шаблон:SfnШаблон:Sfn They were ordered as replacements for the E 50 and E 52 type escorteurs of the French Navy. The ships are built austerely and have a standard displacement of Шаблон:Convert and Шаблон:Convert at full load. The avisos are Шаблон:Convert long overall and Шаблон:Convert between perpendiculars with a beam of Шаблон:Convert and a draught of Шаблон:Convert.Шаблон:Sfn

The avisos are propelled by two shafts turning controllable pitch propellers powered by two SEMT Pielstick 12 PC 2 V400 diesel engines rated at Шаблон:Convert. The two engines are located in a single engine room mounted next to each other and controlled from a room abaft the machinery room. The two diesel engine system was selected due to the preference of endurance over speed. The D'Estienne d'Orves class has a maximum speed of Шаблон:Convert and a range of Шаблон:Convert at Шаблон:Convert. All ships in the class are fitted with fin stabilisers except for Шаблон:Ship and Шаблон:Ship.Шаблон:SfnШаблон:Sfn

The class was intended to be constructed in two groups, the A 69 and A 70 types, with the latter type fitted with two Exocet MM38 surface-to-surface missiles (SSM) on either side of the funnel, but in the end, all ships of the class were fitted with the SSMs. The ships are armed with a [[French 100 mm naval gun|Шаблон:Convert CADAM gun turret]] with Najir fire control system and CMS LYNCEA, a pair of [[20 mm modèle F2 gun|Шаблон:Convert modèle F2 guns]] and four Шаблон:Convert machine guns. For ASW operations, the D'Estienne d'Orves class mounts four fixed catapults for L3 or L5 type torpedoes with no reloads carried and one remote-controlled sextuple Шаблон:Convert rocket launcher, with 30 reloads carried in a magazine located beneath the aft deckhouse.Шаблон:Sfn

The D'Estienne d'Orves class is equipped with one air/surface DRBV 51A sentry radar, one DRBC 32E fire control radar one Decca 1226 navigation radar and DUBA 25 hull-mounted sonar. The DUBA 25 is situated in a fixed dome with a retractable transducer, but is designed strictly for use in coastal waters. As countermeasures the avisos have one ARBR 16 radar interceptor, two Dagaie decoy launchers and one SLQ-25 Nixie countermeasure system, which was fitted in the mid-1980s. The ships have a complement of 90 and have space to accommodate 18 marines.Шаблон:SfnШаблон:Sfn

Modifications

Beyond the Nixie countermeasure system, the funnels aboard the avisos were heightened due to issues with the gases coming from them. Шаблон:Ship had SEMT Pielstick 12 PA 6 BTC diesels with infrared suppression systems installed which led to delays into the vessel's entry into service. In 1993, Шаблон:Ship and Шаблон:Ship had their rocket launchers removed and a Syracuse II satcom terminal installed. Plans were drawn up to give the two ships a hangar and flight deck for helicopters, but this was abandoned.Шаблон:Sfn

From 2009, the remaining vessels in French service were reclassified as offshore patrol vessels (OPVs) and, as a result, had their surface-to-surface missiles and heavy anti-submarine weapons removed.[1] All six remaining vessels in the class are planned to be withdrawn from service between 2024 and 2027.[2]

Replacement of these vessels in French service is currently planned from about 2026 by a new class of patrol vessels.[3][4][5]

Ships in the class

French Navy construction dataШаблон:Sfn
Pennant no. Name Builder Шаблон:Nowrap Launched Commissioned Status
F 781 Шаблон:Ship Arsenal de Lorient, Lorient, France 1 September 1972 1 June 1973 10 September 1976 Decommissioned 1999, transferred to Turkey as Шаблон:TCG
F 782 Шаблон:Ship 1 September 1973 30 November 1974 13 October 1976 Decommissioned 1999, transferred to Turkey as Шаблон:TCG
F 783 Шаблон:Ship 1 October 1973 30 November 1974 30 September 1976 Decommissioned 2000, transferred to Turkey as Шаблон:TCG
F 784 Шаблон:Ship 15 December 1974 31 January 1976 4 May 1977 Decommissioned 1997, scrapped at Ghent, Belgium in 2015
F 785 Шаблон:Ship 15 January 1975 31 January 1976 11 May 1977 Decommissioned 1999, scrapped at Ghent, Belgium in 2015
F 786 Шаблон:Ship 1 August 1975 7 August 1976 4 February 1978 Decommissioned 2000, transferred to Turkey as Шаблон:TCG
F 787 Шаблон:Ship 1 September 1975 7 August 1976 20 May 1978 Decommissioned 2000, transferred to Turkey as Шаблон:TCG
F 788 Шаблон:Ship 1 November 1976 13 August 1977 7 July 1979 Decommissioned 2002, transferred to Turkey as Шаблон:TCG
F 789 Шаблон:Ship March 1977 16 September 1978 13 February 1980 Decommissioned 2020[6]
F 790 Шаблон:Ship 11 November 1977 29 May 1979 16 August 1980 Decommissioned 2018
F 791 Шаблон:Ship 7 May 1979 7 March 1981 19 January 1986 Decommissioned 2018
F 792 Шаблон:Ship 15 December 1978 28 June 1980 15 December 1981 In service; retirement planned in 2024[2]
F 793 Шаблон:Ship 15 November 1979 7 March 1981 28 April 1982 In service; retirement planned in 2027[2]
F 794 Шаблон:Ship April 1979 29 September 1981 23 October 1982 In service; retirement planned in 2026[2]
F 795 Шаблон:Ship 1 October 1980 26 September 1981 17 March 1983 In service; retirement planned in 2025[2]
F 796 Шаблон:Ship 23 March 1981 22 May 1982 14 March 1984 In service; retirement planned in 2025[2]
F 797 Шаблон:Ship (ex-Commandant Levasseur) 12 October 1981 23 May 1983 11 May 1984 In service; retirement planned in 2026[2]

South African and Argentine navies

Шаблон:Main article

Файл:P33ARAGranville.jpg
ARA Granville

The Argentine Navy also operates three D'Estienne d'Orves-class ships, locally known as the Шаблон:Sclass. The first two ships, originally named Lieutenant de vaisseau Le Hénaff and Commandant L'Herminier while under construction for the French Navy, were originally acquired by the South African Navy in 1976. In the French Navy they were replaced by new ships with the same names. The two ships were renamed Good Hope and Transvaal, but due to UN sanctions against South Africa, they were not delivered and were bought by the Argentine Navy on 25 December 1978. They were renamed Шаблон:Ship and Шаблон:Ship. A third ship of the class, Шаблон:Ship, was ordered by Argentina and was delivered in 1981.Шаблон:Sfn

Turkish Navy

Шаблон:Main article

In October 2000, Turkey acquired six Type A 69 avisos. They were acquired for the Turkish Navy for coastal patrol in order to release more capable Turkish ships for frontline duty. Five of the six vessels were refitted at Brest before transfer.Шаблон:Sfn

Citations

Шаблон:Reflist

References

External links

Шаблон:Commons category

Шаблон:D'Estienne d'Orves class aviso Шаблон:French Navy Vehicle

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  1. ↑ Ошибка цитирования Неверный тег <ref>; для сносок auto не указан текст
  2. ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 Шаблон:Cite web
  3. ↑ Шаблон:Cite web
  4. ↑ Шаблон:Cite web
  5. ↑ Шаблон:Cite web
  6. ↑ Шаблон:Cite web
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