Showing posts with label combat system. Show all posts
Showing posts with label combat system. Show all posts

March 15, 2015

Australian Defence Department's requirements for Submarine Bidders

Defence Minister Kevin Andrews successfully asserting himself. Graphics courtesy julian winter.
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Andrews finding it is better to publish strategy papers than respond to media scrums. Photo courtesy Adelaide Advertiser.
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The high level of controversy regarding Australia's future submarine selection has died down over  the past three weeks due to what I see as:

- Prime Minister Abbott's position is now less threatened. He has not needed to reiterate his "build in Japan" preference. Abbott has also withdrawn himself from other submarine comments and public appearances.

- the removal of Sweden's Saab-Kockums from the submarine competition. Saab's business model appeared to be very much "build in Australia" - a campaign Saab was understandably running in  Adelaide ship building circles. "Build in Australia" was facilitated by Saab having no functioning production line for new submarines in Sweden. In terms of production line the Archer class (RSS Swordsman) was re-launched in 2010 leaving a gap until a build date for the A26s becomes public. Potential customers would be reassured when Saab-Kockums's A26 production plans become known. [Stop Press - since I wrote these A26 comments 24 hours ago - Sweden has published a decision Sweden Orders [A26s] "Sweden is to buy two new submarines from constructors Saab Kockums. The A26 subs are to be delivered by 2022 and will cost up to SEK 8.2 billion ($945 million)" ]

- perhaps the main debate reducer was new Defence Minister Kevin Andrews decision to be  assertive and his issuing of the Strategic direction of the Future Submarine Program (see  below).

The submarine controversy will of course resurface in acrimony but it is quiet at present. Submarine problems effecting relations with Japan will recur when Abbott's popularity in his Party and in public again slides. Doubts about Andrews may start again once the cost overruns and lateness of the Air War Destroyer and other defence embarrassments again hit the news.

A defence novice but with years of experience in several ministries Andrews is much wedded to defining the strategy and policy environment of major policy initiatives and programs. Hence he  delegated the task of writing a major paper Strategic direction of the Future Submarine Program for publication. This task probably fell to the Australia Department of Defence, the Navy and probably the Expert Panel writing the Defence White Paper 2015. It is important that the Strategic direction of the Future Submarine Program is consistent with the Defence White Paper (perhaps published around September 2015).

Publishing strategy papers avoids the tendency towards "policy on the run" with many voices issuing  fragmentary and conflicting statements. Strategic direction of the Future Submarine Program below was issued as a Minister for Defence Media Release. It is well worth reading in full - as every part is significant and hopefully well thought out http://www.minister.defence.gov.au/2015/02/20/minister-for-defence-strategic-direction-of-the-future-submarine-program/ :

"Minister for Defence – Strategic direction of the Future Submarine Program

Today the Government announces the acquisition strategy for the Future Submarine Program. This announcement sets out further details of the competitive evaluation process that will be undertaken by the Department of Defence.

Submarines are an essential component of Australia’s naval capability and the Government will ensure that the future submarine provides the best possible capability and value for money for Australian taxpayers while maximising the involvement of Australian industry.

Submarines are the most complex, sensitive and expensive Defence capability acquisition a Government can make.

Australia’s national security and $1.6 trillion economy depend on secure sea lanes. We need the best possible submarine to protect our trade and support our maritime security.

It must be delivered in time to avoid a capability gap in the mid-2020s when the Collins Class submarine is scheduled to be retired from service. The decisions we make on the Future Submarine Program will determine what kind of capability we have to defend Australia and Australian interests into the 2040s and beyond.

The process outlined by the Government today provides a pathway for Australian industry to maximise its involvement in the program, whilst not compromising capability, cost, program schedule or risk.

The Government expects that significant work will be undertaken in Australia during the build phase of the future submarine including combat system integration, design assurance and land based testing. This will result in the creation at least 500 new high-skill jobs in Australia, the majority of which will be based in South Australia.

The Future Submarine Program is the largest Defence procurement program in Australia’s history and represents an investment in the order of $50 billion in Australia’s security. These costs will be subject to refinement through the competitive evaluation process. A significant proportion of this investment will be spent in Australia during the lifetime of the future submarine.

Successive governments have used various kinds of competitive evaluation processes for major Defence capability procurements.

As part of this competitive evaluation process, the Department of Defence will seek proposals from potential partners for:
a) Pre-concept designs based on meeting Australian capability criteria;
b) Options for design and build overseas, in Australia, and/or a hybrid approach;
c) Rough order of magnitude (ROM) costs and schedule for each option; and
d) Positions on key commercial issues, for example intellectual property rights and the ability to use and disclose technical data.

In addition to this – and on the advice of Defence – the Government has endorsed a set of key strategic requirements for our future submarines:
a) Range and endurance similar to the Collins Class submarine;
b) Sensor performance and stealth characteristics that are superior to the Collins Class submarine; and
c) The combat system and heavyweight torpedo jointly developed between the United States and Australia as the preferred combat system and main armament.

Defence advises that for Australian industry to have the best opportunity to maximise their involvement in the Future Submarine Program, it needs to work with an international partner.
Based on work completed by Defence, France, Germany, and Japan have emerged as potential international partners. All three countries have proven submarine design and build capabilities and are currently producing submarines.

France, Germany and Japan will be invited to participate in this competitive evaluation process that will assess their ability to partner with Australia to develop a Future Submarine that meets our capability requirements.

The Department of Defence will invite potential international partners to seek opportunities for Australian industry participation in the Future Submarine Program.

The competitive evaluation process will help the Government balance important considerations including capability, cost, schedule, and risk. Interoperability with our alliance partner, the United States, will also be a fundamental consideration.

The competitive evaluation process will take around ten months, after which an international partner will be selected for Australia’s Future Submarine Program. Further details about Australian industry involvement are also expected to be known at that point.

The competitive evaluation process will ensure that capability, cost, schedule, and key strategic considerations, along with Australian industry involvement, are carefully and methodically considered, and avoid unnecessary delays to the Future Submarine Program.

The Department of Defence will soon be holding industry briefings to inform Australian industry about the process and how they can engage with potential international partners.

An expert advisory panel will also be appointed to oversee the competitive evaluation process. Further details about this will be announced once individual appointments are confirmed." ENDS

Pete

November 30, 2014

Combat System for Australia's Future Submarine?

Some of the components of the Collins US made AN/BYG-1 Combat System. The AN/BYG-1 will very likely be integrated into Australia's Future Submarine.
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Much information and many links have been kindly provided by MHalblaub. 

combat system is a system of sensors (SONAR, electronic warfare, air-surface detection, navigation systems, communications) databases, for decision making, close-in steering and targeting. The combat system interacts with and includes all of a submarine's weapons.

The combat system Australia has already chosen is the:

the evolved GENERAL DYNAMICS AN/BYG-1 Tactical Control System (TCS). As well as General Dynamics (another website)  Raytheon and Lockheed Martin are systems integrators for AN/BYG-1 - making the AN/BYG-1 even more of a multi-corporate responsibility proposition than SUBTICS.  

Australia is very accustomed to the AN/BYG-1 and the US and Australia are constantly refining it. The AN/BYG-1 is apparently used on all US SSNs (Seawolf Class with AN/BYG-2 upgrade) and SSGNs as well as SSKs from:

Spain (S-80)
Brazil (Tupi Class (Type 209))
Canada (Victoria Class)



The AN/BYG-1 is closely integrated with the Collins weapons including the American made Mk 48 torpedoes, Harpoon missiles. The Collins is (US Tomahawk SLCM capable. The mines are UK made.

The AN/BYG-1 is designed to work closely with the SeaWeb surveillance system.  For possible positions of the SeaWeb as it covers East Asia see Submarine Matter's How to Trap the Chinese Dragon - SeaWeb's Fixed Undersea Array, September 4, 2015.

SOURCES POINTING AT PREFERENCE FOR US

It is widely believed that (around 2000?) the Defence Materiel Organisation (DMO) and Submarine Capability Team recommended the RAN acquire the ISUS 90 system. However the Australian Cabinet favoured US systems.

See  http://gentleseas.blogspot.com.au/2013/05/a-new-australian-submarine-with-aip.html In October 2009 Australia's then Minister of Defence Material Greg Combet, speaking still current RAN views, indicated  that the US would play a big part in developing Australia's future submarine. The Sydney Morning Herald recorded what Mr Combet said on October 6, 2009. http://news.smh.com.au/breaking-news-national/us-to-play-key-role-in-new-aussie-subs-20091006-gky2.html: "US 'to play key role' in new Aussie subs" October 6, 2009...
"Australia wants the assistance of the United States as it looks to replace the Collins class submarines, junior defence minister Greg Combet says.
"...I expect that Australia will look to learn from companies like General Dynamics Electric Boat and Lockheed Martin in designing and developing the Collins class replacement," he said in a statement.
"...US technology is likely to be an important facilitator of this capability," he said.

See http://gentleseas.blogspot.com.au/2012/06/australias-future-submarine-selection-s.html of 20 January 2014 Prime Minister, Minister for Defence and Minister for Defence Materiel – Joint Media Release – 2013 Defence White Paper: The Future Submarine Program 3 May 2013 http://www.minister.defence.gov.au/2013/05/03/prime-minister-minister-for-defence-and-minister-for-defence-materiel-joint-media-release-2013-defence-white-paper-the-future-submarine-program-2/
"...The Government has also taken the important decision to use the United States AN/BYG-1 combat system as the reference system for future design work.  The early definition of a combat system is a feature of a successful submarine program.  It allows the submarine design to proceed utilising more accurate projections of space, weight and power requirements."

Also see  SEA 1439 PHASE 4A - COLLINS CLASS REPLACEMENT COMBAT SYSTEM http://www.defence.gov.au/dmo/msd/sea1439/index.cfm concerning an upgrade process of the AN/BYG-1 combat system conducted jointly by the US and Australia up to 2019 “in conjunction with the Replacement [amounting to upgrades of the US Mk 48] Heavyweight Torpedo (Project SEA 1429)” which points to future integration with US weapons.

- Some 2011 US RAND Corporation studies http://www.rand.org/topics/submarines.html concerning Australian submarine issues needs to be added.

An excellent source on Combat Systems generally and by system-maker is Norman Friedman The Naval Institute Guide to World Naval Weapon Systems 5th edn, 2006, pp. 133-156, text online

Germany's TKMS-HDW also has experience in integrating the AN/BYG-1 with Brazil's Type 209 submarines to take the US Mark 48 torpedo and US Harpoon missile. Therefore HDW should have no problem integrating AN/BYG-1.  German designed submarines are compatible with the US submarine Harpoon missile in several countries (South Korea (in Australia’s region) Greece, Turkey, and Israel). 

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Other Combat Systems not chosen:


Components of the ATLAS ELEKTRONIK's 
 Integrated Sensor Underwater System - ISUS 90 (or the more advanced ISUS 2000) one likely contender for Australia's Future Submarine
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- the ATLAS ELEKTRONIK ISUS 90 (or the more advanced ISUS 2000) with ATLAS is owned by ThyssenKrupp and Airbus DSThyssenKrupp owns Howaldtswerke Deutsche Werft (HDW) the world's largest conventional submarine builder. The prospect of the one major company, TKMS, through HDW and Atlas offering the submarine and combat system (respectively) to Australia makes sense. ISUS means Integrated Sensor Underwater System

ATLAS ELEKTRONIK's ISUS 90 sales statement http://www.atlas-elektronik.com/what-we-do/submarine-systems/isus90-combat-system/ includes:

"ATLAS ELEKTRONIK is the undisputed technology and world market leader in command and weapon control systems for non-nuclear submarines. Our “Integrated Sensor Underwater System” (ISUS) is based on many years of experience, is tried and tested, is always at the latest technological level and, thanks to its modular structure and open system architecture, can easily be adapted to suit individual customer requirements and diverse operational scenarios. It enables the submarine crew to fully perceive their surroundings and to analyse the situation in detail, permitting a rapid and reliable response...The quality, reliability and performance of this system is unparalleled worldwide. And this technology lead is highly valued by our clients: ISUS is well-established at more than ten navies around the globe; our sonar systems are in service with over two dozen navies."

The ISUS 90 is on many of HDW's all export Type 209 and 214 submarines

For more ISUS 90 details see http://www.defencereviewasia.com/articles/43/ISUS-90-Powers-Ahead
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A dramatised (eg. periscope raised) animation of an attack using DCNS SUBTICS Submarine Tactical Integrated Combat System.


- SUBTICS or Submarine Tactical Integrated Combat System, offered by DCNS. System developed by Thales Underwater Systems-naval submarine division (Thales owns 25% of DCNS) and UDS Internatonal (all very complex and mixed up French corporate and government share holding-ownership - beyond comprehension). SUBTICS varies according to performances and integration level, in utilising sensors and weapons. It is used on all French Navy SSNs and SSBNs and has been chosen to equip next SSN generation Barracuda. 

On export markets, it is selected to equip every new submarines of Agosta, Scorpene and Andrasta types and to modernize submarines such as the Type 209. 
  • Submarines are increasingly faced with various missions including littoral and blue-water operations, stand-alone missions or within a naval force. SUBTICS indicates it can offer:
  • Efficient acoustic sensors including low frequency arrays and scalable data processing offering outstanding detection abilities of distant targets at high speed; 
  • Efficient non acoustic sensors on the surface and at periscope depth offering a high level of discretion; 
  • Communication facilities (from VLF to SHF), noiseless and fully integrated allowing submarine to interact in real time within a force;
  • Data synthesis from every sensors (optical, optronic, R-ESM and C-ESM, radar);
  • Advanced, automatic and interactive target motion analysis Tracks identification and classification functionality;
  • Track fusion and association through an interactive track management tool; 
  • Tactical, command and engagement aids with regard to geographical and tactical environment 
  • Tactical Data Links operation; and
  • Fire and weapon control Torpedoes : F17, SUT 266, TP617, Black Shark, F21 Missiles : SM39 and land-attack capability
SUBTICS provides systems for more than "40" vessels from 9 different Navies (including France).
  • Brazil (4 Scorpene being built) 1 SSN (to be built)
  • Chile (2 Scorpene, 2 Type 209)
  • Ecuador (2 Type 209)
  • India, (in the 4 Type 209 “Shishumar” class?)
  • Malaysia (2 Scorpene)
  • Pakistan (Agosta 90B, Khalid Classes),
  • Singapore (4 Challenger, 2 Archer Class) Type 218SG will not be using the French SUBTICS - instead using an Atlas Elektronik and ST Electronics designed system.
  • Venezuela (2 unserviceable Type 209)

CONCLUSION


Australia is very accustomed to the US AN/BYG-1 and several conventional submarine companies have experience in integrating the AN/BYG-1 with conventional submarines. Also the US is Australia's most important ally.

The extent that Japan may also draw on US combat system technology is unknown but an indicator  Japan may use something like the US combat sytstem comes from the weapons the Soryu is known to use. The Soryu uses a heavy weight torpedo thought to be very similar to the Mark 48 used by the US and Australia. The Soryu uses the US Harpoon short-medium range cruise missile and Japan is probably in early talks with the US concerning the longer range Tomahawk cruise missile (a missile Australia also wishes to acquire).

Pete