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Anzac class Guided missile frigate

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The Anzac class frigates were jointly developed by Australia and New Zealand, based on the German MEKO 200 design



Country of origin Australia
Entered service 1996
Crew 163 men
Sea endurance at least 30 days
Dimensions and displacement
Length 118 m
Beam 14.8 m
Draught 4.35 m
Displacement, standard 3 000 t (?)
Displacement, full load 3 600 t
Propulsion and speed
Speed 27 knots
Range 6 000 nm at 18 knots
Propulsion Combined diesel or gas propulsion, with up to 39 000 shp driving 2 shafts
Airwing
Helicopters 1 x SH-60 Seahawk or SH-2G Super Seasprite
Armament
Artillery 1 x 127-mm dual-purpose dun, 1 x 20-mm CIWS, or 2 x 12.7-mm machine guns (see text)
Missiles 1 x 8-cell Mk.41 Mod 2 VLS launcher for Sea Ceptor SAMs, 2 x 4-cell Mk.141 launchers of t RGM-84 Harpoon AShMs
Torpedoes 2 x Mk.32 3-tube launchers for 354 mm torpedoes


Named in honor of the distinguished Australia and New Zealand Corps, the Anzac class frigates are presently the backbone of the Royal Australian Navy (RAN), and the only fleet warships in the Royal New Zealand Navy (RNZN). From 1996 onward, they replaced the RAN's Leander class frigates, and the RNZN's River class destroyer escorts.

Based on a German Blohm & Voss's successful MEKO 200 design pattern, the class' commercial designation is MEKO 200 ANZ. The Anzacs have a broadly similar shape and layout to the preceding MEKO 200-series vessels, but are easily differentiated by their very tall, angular masts, and canted, side-by-side twin funnels. The hull is visibly flared and knuckled along its entire length, and has a generously raked forecastle. The main gun is mounted forward. In response to Australian army pressure the caliber of the main gun was increased from 76-mm to 127-mm. The hangar and helipad are located aft, with a bulky, two-level superstructure in between. As many extraneous shapes and protrusions as possible were eliminated, in order to minimize the Anzac class' radar cross section, though it is by no means a stealth vessel.

The design is of the modular type, allowing complete sections of the ships to be built in Newcastle in Australia and Whangerei in New Zealand for delivery to the Transfield Shipbuilding (now Tenix Defence Systems) yard at Williamstown in Australia for final assembly. The modular design also facilitates the retrofit of updated equipment as an existing module can be removed and replaced by a new module already fitted with the new equipment, which could include a number of modern guided weapon types as well as more advanced sensors.

The first vessel in the class, FFH 150 Anzac, was laid-down on November 5th 1993, launched on September 16th 1994, and commissioned on May 18th 1996. New Zealand's first vessel, the F77 Te Kaha, was laid-down on September 19th 1994, launched on July 22nd 1995, and commissioned on July 22nd 1997. The final vessel in the class, Australia's FFH 157 Perth, was laid-down on July 24th 2003, launched on March 20th 2004, and commissioned on August 26th 2006. All vessels in the class were constructed by the Tenix Defense shipyard in Williamstown, Victoria. The ships were built to Bundesmarine standards, and 80% of the materials used were locally-supplied in Australia, while the remaining 20% were contributed by New Zealand.

The development, construction, and procurement of the Anzac class were also a politically charged affair --- especially in New Zealand, where the procurement of any ocean-going warships was (and remains) a contentious issue. Different factions in the New Zealand government, the New Zealand Defense Forces (NZDF), and political pressure groups pressed different, competing agendas in regards to a new class of frigates, over a span of several decades. Proposals included buying retired British or US vessels, having various European offerings tailored to New Zealand's needs and built new, or purchasing a larger force of patrol vessels instead of warships. The purpose of the new warships was an issue as well, with the "Hawks" of the government wanting frigates to use in ANZUS military operations, while the "Doves" wanted patrol vessels purely for policing New Zealand's 200 nautical mile economic exclusion zone). The debate was even further soured when it came to light that the US military had not only deliberately brought nuclear weapons into New Zealand (which the US government had agreed not to do), but also that the NZDF themselves were secretly complicit. The term "frigate" had become something of a dirty word in New Zealand, and proponents of a frigate purchase used euphemisms such as "ocean combat ship" and "ocean surveillance vessel" to mask their intentions. Despite fierce opposition to a frigate purchase by many factions, the pro-frigate faction prevailed, and New Zealand committed itself to purchasing two Anzacs from Australia, with an option for to more.

These controversies were not helped by the fact that the Anzac class frigates entered service without all of the features they were supposed to have (such as a Mk.15 Phalanx CIWS on the RNZN vessels), nor by the discovery in 2002 and subsequent repairs of microscopic cracks in the bilge keel and hull plating. A 2002 review also found that the Anzac class were far too few for economic exclusion zone patrols, and the configuration was excessively elaborate and heavily-armed for simply policing fishing areas. This prompted the RNZN to purchase four Protector class inshore patrol vessels in the late 2000s, and likely played a role in the New Zealand government's decision to limit their purchase to just two frigates.

The propulsion system of the Anzac class is a Combined Diesel or Gas (CODOG) arrangement, with one General Electric LM2500-30 gas turbine producing 30 172 shp, and two MTU 12V1163 TB83 diesel engines producing 8 840 shp, with either or both driving two shafts, allowing for a maximum speed of 27 kts. Enough fuel and supplies are carried aboard for a range of 6 000 nautical miles and an endurance at sea of at least 30 days. Two small, trapezoidal rudders and variable pitch propellers give the Anzac class a turning circle of approximately 300 m.

The electronics initially consisted of a Raytheon SPS-49(V)8 ANZ air and surface search radar, a CelsiusTech 9LV 453 Ceros 200 target indication radar with both air and surface targeting capabilities, a Kelvin Hughes SharpEyeTM I-band navigation radar, a ThomsonSintra Spherion B sonar, a Petrel mine and obstacle avoidance sonar, a Cossor AIMS Mark XII IFF system, and a CelsiusTech 9LV 453 naval combat management system. Provisions are included for a towed sonar array, but none is normally available. A substantial electronic warfare suite is carried, including Mark 36 SRBOC chaff launchers, an SLQ-25A towed torpedo decoy, Nulka active missile decoy launchers, a Rascal Thorn modified Sceptre-A ESM system, and a Telefunken PST-1720 Telegon 10 RWR system.

Following a series of modernizations in the 2000s and early 2010s, the RAN vessels were refitted with CEAFAR and CEAMOUNT phased array radars, a Vampir NG IRST system, and a Sharpeye navigational radar system; these were installed in new masts, giving the RAN's Anzac class frigates a very different silhouette. The electronics upgrades made to the RNZN's vessels have so far been more austere, and focus more on software and automation. As such, the appearance and capabilities of the F77 Te Kaha and F111 Te Mana are largely unchanged.

The missile battery originally included the Raytheon RIM-7 Sea Sparrow surface-to-air missiles, but since 2014 these are being replaced by the MDBA Sea Ceptor surface-to-air missile system. Though originally commissioned without an anti-ship missile battery, the Anzacs each received two 4-tube launchers for the RGM-84 Harpoon, starting in 2005. Two triple-tube Mk.32 launchers for 342 mm anti-submarine warfare torpedoes are fitted amidships; these originally launched the Mk.46 torpedo, but it has since been superseded in RAN and RNZN service by the MU 90 Impact.

The two RNZN Anzac class frigates are each armed with a Mk.15 Phalanx 20 mm CIWS, for defense against missiles, aircraft, and small watercraft. The RAN's Anzac class frigates do not have a CIWS weapon, and are instead armed with two Rafael Mini-Typhoon remote weapon systems, each armed with a single M2HB .50 caliber machine gun.

Total ammunition stowage is 500 127 mm shells, 32 Sea Ceptor SAMs, 8 RGM-84 Harpoon AShMs, and 18 MU 90 Impact 324 mm torpedoes. RNZN vessels also carry 1 550 20 mm shells, while RAN vessels instead carry 560 .50 caliber rounds.

A landing pad on the stern and a hangar provide accommodations for a single helicopter, with the RAN vessels operating SH-60 Seahawks, and the RNZN vessels operating SH-2G Super Seasprites.

The first notable actions of the Anzac class came in 1999 with the RNZN, in which they pursued poachers in the Ross Dependency, supported troop deployments into East Timor, and later joined the multinational interception force in the Persian Gulf. In 2003, the Anzac class experienced combat for the first time during the Battle of Al Faw, where the HMAS Anzac provided naval gunfire support for the Royal Marines.

The RAN plans to retain its Anzac class Frigates until 2024, while the RNZN's vessels are to remain in service until 2030. They are meant to eventually be replaced under the SEA 5000 program, which calls for a warship twice as great in displacement, but the design is still far from being finalized.




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Royal Australian Navy



Name Laid down Launched Commissioned Status
Anzac (FFH 150) 1993 1994 1996
active, in service

Arunta (FFH 151) 1995 1996 1998
active, in service

Warramunga (FFH 152) 1997 1998 2001
active, in service

Stuart (FFH 153) 1998 1999 2002
active, in service

Parramatta (FFH 154) 1999 2000 2003
active, in service

Ballarat (FFH 155) 2000 2002 2004
active, in service

Toowoomba (FFH 156) 2002 2003 2005
active, in service

Perth (FFH 157) 2003 2004 2006
active, in service



Royal New Zealand Navy



Name Laid down Launched Commissioned Status
Te Kaha (F77) 1994 1995 1997
active, in service

Te Mana (F111) 1996 1997 1999
active, in service



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Anzac Class Guided Missile Frigate | Military-Today.com
 
ANZAC Ships Upgrade Frigate Systems Upgrade (FSU)
Client: Royal New Zealand Navy

Description

The ANZAC FSU project will upgrade the surveillance, combat and self-defence capabilities of the ANZAC frigates to match current and future threats and address obsolescence of some of the current systems. This will include a new combat management system, new radars, electronic detection and other above water sensors, the self-defence missile system, decoys against missiles and torpedoes, and an upgrade to the hull-mounted sonar.

Government approval
On 14 April 2014, Cabinet provided approval for the Project to commit to contract at a total project cost of $446 million including project management costs, contingency, introduction into service and capitalisation costs. The project is being funded from with the NZDF’s baseline as part of the Defence Capability Plan. There will be a number of separate contracts covering various aspects of the project including for the Prime System Integrator, preliminary design, missiles, sonar upgrade, torpedo defence system and anti-ship missile defence decoys.

Contracts
Prime System Integrator. Following an international open tender process in March-May 2013, Due Diligence, a Contract Definition phase and Best and Final Offer (BAFO) process, Lockheed Martin Canada (LMC) was awarded a contract on 29 April 2014 for the design and supply of the Combat Management System for each ANZAC Class Frigate along with the supply and integration of various sensors, missile system and a Combat System Trainer for the Devonport Naval Base in Auckland. The Combat Management System and many of the sensors are the same as those being provided for the current upgrade of the 12 Canadian Navy Halifax Class frigates which is also being undertaken by LMC.

Preliminary Design. A contract was awarded to Thyssenkrupp Marine Systems Australia (TKMSA) Pty Ltd on 20 May 2104 for the preliminary design phase. This activity addresses the mast and upper deck design, compartment layout and physical integration of the new and legacy systems.

Missiles. A contract was awarded to MBDA (UK) on 21 May 2014 for the provision of the Sea Ceptor vertical launched, active Common Anti-Air Modular Missile (Maritime) - CAMM(M) which will replace the current RIM7P NATO Seasparrow missile system.

Sonar and Underwater Telephone Upgrade. A contract was awarded to Thales Australia Ltd on 11 June 2014 for the provision of the Broadband Sonar Advanced Processing System (BSAPS) for the Spherion B hull mounted sonar and the TUUM-6 multi-channel Digital Underwater Communication System (DUWCS).

Anti-ship Missile Defence Decoys. A contract was awarded to Airborne Systems Limited on 3 July 2014 for the provision of certain anti-ship missile defence soft kill subsystems, along with training and support, spares, support and test equipment, and full documentation.

Torpedo Defence System. A contract was awarded to Ultra Electronics Limited on 11 July 2014 for the provision of certain underwater defence subsystems, along with training and support spares, support and test equipment, and full documentation.

Inertial Navigation Systems. A contract was awarded to Northrop Grumman on 26 February 2015 for the replacement of the frigates Inertial Navigation System.

Current status
The project is now in the Acquisition phase being managed by the Ministry’s Acquisition Division with a dedicated project team of 8 personnel. Design activity is underway and equipment is being manufactured and/or procured. The first ship is planned to undertake the installation or refit phase in the 3rd quarter of 2016 and the second ship approximately 12 months later. The project is expected to be completed in 2018.

Contact
For further information see the Royal New Zealand Navy web site (www.navy.mil.nz) or contact:

Acquisition Division
Ministry of Defence
PO Box 12703
Molesworth Street
Wellington 6144
New Zealand

Phone: +64 4 496 0678
Fax: +64 4 496 0859
Email: info@defence.govt.nz

As at 20 April 2015

http://www.defence.govt.nz/acquisit...isition-projects/anzac-ships-upgrade-fsu.html

Australian modification:

The RAN commenced plans to improve their frigates' combat capability in 1996, with the Warfighting Improvement Program (WIP). Upgrades proposed under the WIP included installation of a phased-array radar, a second Mark 41 vertical launch system. The WIP was scrapped near the end of 1999, and plans for a less ambitious anti-ship missile defence (ASMD) upgrade were made. In 2004, Tenix, Saab, and the Department of Defence formed a Private Public Partnership to upgrade the anti-ship missile defence (ASMD) capability of the Anzac class, through the installation of CEA Technologies' CEAFAR and CEAMOUNT phased array radars, a Vampir NG Infrared Search and Track system, and Sharpeye Navigational Radar Systems.On 18 January 2010, Perth docked at the Australian Marine Complex in Henderson, Western Australia for the ASMD upgrade. Both of the frigate's masts were replaced, and the operations room layout was improved. Additional ballast was required to maintain stability, and the combined weight increase brought the ship's full load displacement to 3,810 tons. After completion in October 2010, Perth was used to test the modifications, with trials completed in July 2011. Approval to upgrade the other seven RAN Anzacs was granted in November 2011, with work on the A$650 million refits to begin in 2012. As of September 2015, five ships had completed the upgrade, with the last due to be completed by 2017.
From Warramunga onwards, the frigates were launched with the ability to carry and fire the RIM-162 Evolved Sea Sparrow Missile (ESSM) as a replacement for the Sea Sparrow missile; these were quad-packed into the Mark 41 launcher for a payload of 32 missiles. Warramunga was the first ship in the world fitted with the ESSM, and the first test firing was conducted aboard on 21 January 2003. The modifications entered operational service aboard three ships in June 2004. A CEA Technologies solid-state continuous wave illuminator was also fitted as part of the ESSM system.
 
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