122-684: The Aircraft Carrier Alliance is a partnership of BAE Systems , Babcock International , Thales Group and the Ministry of Defence (which acts as both partner and client), together with Rosyth Dockyard , to build the Queen Elizabeth -class aircraft carriers for the Royal Navy . Along with Rosyth and BAE Systems' Govan yard, four other shipyards involved in the build process are A&P Tyne , Appledore Shipbuilders , Cammell Laird and HMNB Portsmouth . This United Kingdom navy-related article
244-420: A cruise missile ); and covert insertion of frogmen or special forces . Their civilian uses include: marine science ; salvage ; exploration; and facility inspection and maintenance. Submarines can be modified for specialized functions such as search-and-rescue missions and undersea cable repair. They are also used in the tourism industry and in undersea archaeology . Modern deep-diving submarines derive from
366-456: A joint stock company . In return for a 20% share in the new company BAE Systems transferred ownership of its Airbus plants (known as Airbus UK ) to the new company. Despite repeated suggestions as early as 2000 that BAE Systems wished to sell its 20% share of Airbus, the possibility was denied by the company. However, on 6 April 2006 it was reported that it was indeed to sell its stake, then "conservatively valued" at £2.4 billion. Due to
488-441: A "core business". On 18 August 2006 Saudi Arabia signed a contract worth £6 billion to £10 billion for 72 Eurofighter Typhoons, to be delivered by BAE Systems. On 10 September 2006 the company was awarded a £2.5 billion contract for the upgrade of 80 Royal Saudi Air Force Tornado IDSs. One of BAE Systems' major aims, as highlighted in the 2005 Annual Report, was the granting of increased technology transfer between
610-530: A "strategic bias" for expansion and investment in the US. The review also confirmed the attractiveness of the land systems sector and, with two acquisitions in 2004 and 2005, BAE moved from a limited land systems supplier to the second largest such company in the world. This shift in strategy was described as "remarkable" by the Financial Times . Between 2008 and early 2011 BAE acquired five cybersecurity companies in
732-407: A carrying capacity of 50 to 100 passengers. In a typical operation a surface vessel carries passengers to an offshore operating area and loads them into the submarine. The submarine then visits underwater points of interest such as natural or artificial reef structures. To surface safely without danger of collision the location of the submarine is marked with an air release and movement to the surface
854-560: A deal worth £800 million. The deal was significant because it was a factor in India's decision to finalise a £1 billion order for 66 Hawks in March 2004. Also in July 2003 BAE Systems and Finmeccanica announced their intention to set up three joint venture companies, to be collectively known as Eurosystems . These companies would have pooled the avionics, C4ISTAR and communications businesses of
976-465: A hand-powered acorn-shaped device designed by the American David Bushnell to accommodate a single person. It was the first verified submarine capable of independent underwater operation and movement, and the first to use screws for propulsion. In 1800, France built Nautilus , a human-powered submarine designed by American Robert Fulton . They gave up on the experiment in 1804, as did
1098-765: A key element of the United Kingdom's nuclear weapons capability. BAE has operated the Holston Army Ammunition Plant in Tennessee, since 1999, and the Radford Army Ammunition Plant in Radford , Virginia since 2012. BAE Systems' biggest markets are the US 44%, UK 20%, Saudi Arabia 11% and Australia 4%, as of 2022. BAE Systems is the main supplier to the UK MoD ; in 2009/2010 BAE Systems companies in
1220-432: A major American defence contractor, for £830 million (about US$ 1.4 billion). The 1997 merger of American corporations Boeing and McDonnell Douglas , which followed the formation in 1995 of Lockheed Martin , the world's largest defence contractor, increased the pressure on European defence companies to consolidate. In June 1997, British Aerospace Defence managing director John Weston commented "Europe ...
1342-636: A noun it generally refers to a vessel that can travel underwater. The term is a contraction of submarine boat . and occurs as such in several languages, e.g. French ( sous-marin ), and Spanish ( submarino ), although others retain the original term, such as Dutch ( Onderzeeboot ), German ( Unterseeboot ), Swedish ( Undervattensbåt ), and Russian ( подводная лодка : podvodnaya lodka ), all of which mean 'submarine boat'. By naval tradition , submarines are usually referred to as boats rather than as ships , regardless of their size. Although referred to informally as boats , U.S. submarines employ
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#17328523443011464-505: A perfect solution." The attraction of MES to British Aerospace was largely its ownership of Tracor, a major American defence contractor. Submarine A submarine (or sub ) is a watercraft capable of independent operation underwater. (It differs from a submersible , which has more limited underwater capability.) The term “submarine” is also sometimes used historically or informally to refer to remotely operated vehicles and robots , or to medium-sized or smaller vessels (such as
1586-502: A pivotal time in submarine development, and several important technologies appeared. A number of nations built and used submarines. Diesel electric propulsion became the dominant power system and equipment such as the periscope became standardized. Countries conducted many experiments on effective tactics and weapons for submarines, which led to their large impact in World War I . The first submarine not relying on human power for propulsion
1708-469: A provider of vehicle and individual armour systems and survivability technologies. BAE Systems (and British Aerospace previously) was a technology partner to the McLaren Formula One team from 1996 to December 2007. The partnership originally focused on McLaren's F1 car's aerodynamics, eventually moving on to carbon fibre techniques, wireless systems and fuel management. BAE Systems' main interest in
1830-434: A sharp increase in interim sales and profits. In August 2023 BAE agreed to acquire the aerospace division of US-based Ball Corporation for $ 5.6 billion in cash (approximately £4.5 billion); this was BAE's largest acquisition up until that point and was completed on 16 February 2024. In October 2023, BAE was awarded a £3.95 billion contract for development work on Aukus-class submarines up to 2028. BAE Systems plays
1952-669: A shift in strategy to take account of reduced spending by governments on "traditional defence items such as warships and tanks". In 2000 Matra Marconi Space , a joint BAE Systems/Matra company, was merged with the space division of DASA to form Astrium . On 16 June 2003 BAE sold its 25% share of Astrium for £84 million, however due to the lossmaking status of the company, BAE Systems invested an equal amount for "restructuring". BAE Systems sold its 54% majority share of BAE Systems Canada , an electronics company, in April for CA$ 310 (approx. £197 million as of December 2010). In November 2001,
2074-568: A shock profit warning due to cost overruns of the Nimrod MRA4 maritime reconnaissance/attack aircraft and the Astute -class submarine projects. On 19 February 2003 BAE took a charge of £750 million against these projects and the Ministry of Defence (MoD) agreed to pay a further £700 million of the cost. In 2000 the company had taken a £300 million "loss charge" on the Nimrod contract which
2196-521: A significant role in the production of military equipment. In 2017, 98% of BAE Systems' total sales were military related. It plays important roles in military aircraft production. The company's Typhoon fighter is one of the main front line aircraft of the RAF. The company is a major partner in the F-35 Lightning II programme. Its Hawk advanced jet trainer aircraft has been widely exported. In July 2006,
2318-824: A single torpedo , in 1885. A reliable means of propulsion for the submerged vessel was only made possible in the 1880s with the advent of the necessary electric battery technology. The first electrically powered boats were built by Isaac Peral y Caballero in Spain (who built Peral ), Dupuy de Lôme (who built Gymnote ) and Gustave Zédé (who built Sirène ) in France, and James Franklin Waddington (who built Porpoise ) in England. Peral's design featured torpedoes and other systems that later became standard in submarines. Commissioned in June 1900,
2440-527: A spar as a torpedo charge. The Hunley also sank. The explosion's shock waves may have killed its crew instantly, preventing them from pumping the bilge or propelling the submarine. In 1866, Sub Marine Explorer was the first submarine to successfully dive, cruise underwater, and resurface under the crew's control. The design by German American Julius H. Kroehl (in German, Kröhl ) incorporated elements that are still used in modern submarines. In 1866, Flach
2562-447: A submarine lies in its ability to remain concealed in the depths of the ocean. Early submarines could be detected by the sound they made. Water is an excellent conductor of sound (much better than air), and submarines can detect and track comparatively noisy surface ships from long distances. Modern submarines are built with an emphasis on stealth . Advanced propeller designs, extensive sound-reducing insulation, and special machinery help
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#17328523443012684-422: A submarine remain as quiet as ambient ocean noise, making them difficult to detect. It takes specialized technology to find and attack modern submarines. Active sonar uses the reflection of sound emitted from the search equipment to detect submarines. It has been used since WWII by surface ships, submarines and aircraft (via dropped buoys and helicopter "dipping" arrays), but it reveals the emitter's position, and
2806-492: A successful firing solution against a three-dimensionally maneuvering target using techniques which became the basis of modern torpedo computer targeting systems. Seventy-four British submarines were lost, the majority, forty-two, in the Mediterranean. The first launch of a cruise missile ( SSM-N-8 Regulus ) from a submarine occurred in July 1953, from the deck of USS Tunny , a World War II fleet boat modified to carry
2928-618: A test dive while at its operational limit, and USS Scorpion due to unknown causes. During the Indo-Pakistani War of 1971 , the Pakistan Navy 's Hangor sank the Indian frigate INS Khukri . This was the first sinking by a submarine since World War II. During the same war, Ghazi , a Tench -class submarine on loan to Pakistan from the US, was sunk by the Indian Navy . It
3050-524: A total of 74 submarines, though of mixed effectiveness. In August 1914, a flotilla of ten U-boats sailed from their base in Heligoland to attack Royal Navy warships in the North Sea in the first submarine war patrol in history. The U-boats' ability to function as practical war machines relied on new tactics, their numbers, and submarine technologies such as combination diesel–electric power system developed in
3172-560: A wide range of types and capabilities. They range from small, autonomous examples, such as one- or two-person subs that operate for a few hours, to vessels that can remain submerged for six months, such as the Russian Typhoon class , (the biggest submarines ever built). Submarines can work at depths that are greater than what is practicable (or even survivable) for human divers . The word submarine means 'underwater' or 'under-sea' (as in submarine canyon , submarine pipeline ) though as
3294-566: Is a stub . You can help Misplaced Pages by expanding it . BAE Systems BAE Systems plc is a British multinational aerospace , defence and information security company, based in London , England. It is the largest manufacturer in Britain as of 2017. It is the largest defence contractor in Europe and the seventh-largest in the world based on applicable 2021 revenues. Its largest operations are in
3416-643: Is competitive, however largely between American firms, while foreign companies are excluded. In December 2005 the MoD published the Defence Industrial Strategy (DIS) which has been widely acknowledged to recognise BAE Systems as the UK's "national champion". The government claimed the DIS would "promote a sustainable industrial base, that retains in the UK those industrial capabilities needed to ensure national security." After
3538-471: Is headquartered at the existing facility in Telford, Shropshire. In August 2020 BAE Systems completed the purchase of United Technologies ' military GPS businesses for $ 1.9 billion and Raytheon 's military airborne radios business for $ 275 million. The sale of these two business was a condition of the merger approval that saw their two parent companies merge to form Raytheon Technologies . In November 2020,
3660-487: Is supporting three times the number of contractors on less than half the budget of the U.S." European governments wished to see the merger of their defence manufacturers into a single entity, a "European Aerospace and Defence Company". As early as 1995, British Aerospace and the German aerospace and defence company DaimlerChrysler Aerospace (DASA) were said to be keen to create a transnational aerospace and defence company. The two companies envisaged including Aérospatiale,
3782-518: Is susceptible to counter-measures. A concealed military submarine is a real threat, and because of its stealth, can force an enemy navy to waste resources searching large areas of ocean and protecting ships against attack. This advantage was vividly demonstrated in the 1982 Falklands War when the British nuclear-powered submarine HMS Conqueror sank the Argentine cruiser General Belgrano . After
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3904-471: The Gato , Balao , and Tench classes were commissioned during the war. During the war, 52 US submarines were lost to all causes, with 48 directly due to hostilities. US submarines sank 1,560 enemy vessels, a total tonnage of 5.3 million tons (55% of the total sunk). The Royal Navy Submarine Service was used primarily in the classic Axis blockade . Its major operating areas were around Norway, in
4026-565: The Astute -class submarines, Type 26 frigates and Dreadnought -class submarines. BAE Systems is indirectly engaged in production of nuclear weapons – through its share of MBDA it is involved with the production and support of the ASMP missile, an air-launched nuclear missile which forms part of the French nuclear deterrent . The company is also the UK's only nuclear submarine manufacturer and thus produces
4148-610: The Astute -class submarines, and the Type 26 frigates were all confirmed in the 2010 SDSR. A new generation of nuclear missile submarines, the Dreadnought -class , was ordered in 2016. BAE Systems sold the regional aircraft leasing and asset management arm of its Regional Aircraft business in May 2011. This unit leases the BAe 146 /Avro RJ family, BAe ATP , Jetstream and BAe 748 . The company retained
4270-524: The Concorde supersonic airliner with Aérospatiale . British Aerospace was a civil and military aircraft manufacturer, as well as a provider of military land systems. The company had emerged from the massive consolidation of UK aircraft manufacturers since World War II. British Aerospace was formed on 29 April 1977, by the nationalisation and merger of the British Aircraft Corporation (BAC),
4392-591: The Department of Trade and Industry which prevented a reference of the merger to the Monopolies and Mergers Commission . These were largely to ensure that the integrated company would tender sub-contracts to external companies on an equal basis with its subsidiaries. Another condition was the " firewalling " of former British Aerospace and MES teams on defence projects such as the Joint Strike Fighter (JSF). In 2007
4514-531: The Gripen fighter aircraft. In 2005 it reduced this share to 20.5% and in March 2010 announced its intention to sell the remainder. The Times stated that the decision brought "to an end its controversial relationship with the Gripen fighter aircraft". Several of the export campaigns for the aircraft were subject to allegations of bribery and corruption. The company continued its move into support services in May 2010 with
4636-684: The Hawker Siddeley Group and Scottish Aviation . Both BAC and Hawker Siddeley were themselves the result of various mergers and acquisitions. Marconi Electronic Systems was the defence subsidiary of British engineering firm the General Electric Company (GEC), dealing largely in military systems integration , as well as naval and land systems. Marconi's heritage dates back to Guglielmo Marconi 's Wireless Telegraph & Signal Company, founded in 1897. GEC purchased English Electric (which included Marconi) in 1968 and thereafter used
4758-507: The Holland Torpedo Boat Company from 1901 to 1903. Construction of the boats took longer than anticipated, with the first only ready for a diving trial at sea on 6 April 1902. Although the design had been purchased entirely from the US company, the actual design used was an untested improvement to the original Holland design using a new 180 horsepower (130 kW) petrol engine. These types of submarines were first used during
4880-601: The Lockheed Martin F-35 Lightning II , the Eurofighter Typhoon , the Astute -class submarine , and the Queen Elizabeth -class aircraft carriers . BAE is listed on the London Stock Exchange 's FTSE 100 Index . British Aerospace bought Marconi Electronic Systems for £7.7 billion on 30 November 1999 and merged with it to form BAE Systems. The company is the successor to many of
5002-634: The Mediterranean (against the Axis supply routes to North Africa), and in the Far East. In that war, British submarines sank 2 million tons of enemy shipping and 57 major warships, the latter including 35 submarines. Among these is the only documented instance of a submarine sinking another submarine while both were submerged. This occurred when HMS Venturer engaged U-864 ; the Venturer crew manually computed
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5124-489: The Panavia Tornado and Eurofighter Typhoon aircraft projects. Merger discussions began between British Aerospace and DASA in July 1998, just as French participation became more likely with the announcement that Aérospatiale was to merge with Matra and emerge with a diluted French government shareholding. A merger was agreed between British Aerospace chairman Richard Evans and DASA CEO Jürgen Schrempp . Meanwhile, GEC
5246-525: The Russo-Japanese War of 1904–05. Due to the blockade at Port Arthur , the Russians sent their submarines to Vladivostok , where by 1 January 1905 there were seven boats, enough to create the world's first "operational submarine fleet". The new submarine fleet began patrols on 14 February, usually lasting for about 24 hours each. The first confrontation with Japanese warships occurred on 29 April 1905 when
5368-527: The TAI TF Kaan aircraft. On 10 October 2017, BAE announced that it would lay off nearly 2,000 out of its approximately 35,000 employees in Britain, mainly due to an order shortage for the Typhoon fighter. In 2019 BAE Systems sold a 55% share of its UK land business to Rheinmetall . The resultant joint venture (JV), Rheinmetall BAE Systems Land (RBSL), was established in July 2019 following regulatory approval and
5490-511: The bathyscaphe , which evolved from the diving bell . Most large submarines consist of a cylindrical body with hemispherical (or conical) ends and a vertical structure, usually located amidships, which houses communications and sensing devices as well as periscopes . In modern submarines, this structure is called the " sail " in American usage and "fin" in European usage. A feature of earlier designs
5612-758: The midget submarine and the wet sub ). Submarines are referred to as boats rather than ships regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navies , large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; blockade running ; nuclear deterrence ; stealth operations in denied areas when gathering intelligence and doing reconnaissance ; denying or influencing enemy movements; conventional land attacks (for example, launching
5734-413: The 1980s to shift the burden of risk to the contractor and were in contrast to "cost plus contracts" where a contractor was paid for the value of its product plus an agreed profit. BAE Systems was operating in "the only truly open defence market", which meant it was competing with US and European companies for British defence projects, while they were protected in their home markets. The US defence market
5856-462: The British government declassified the HERTI (High Endurance Rapid Technology Insertion), an Unmanned Aerial Vehicle (UAV) which can navigate autonomously. It is currently developing a sixth-generation jet fighter aircraft for the RAF marketed as the " Tempest " along with the MoD, Rolls-Royce , Leonardo and MBDA. It is intended to enter service from 2035 replacing the Typhoon aircraft in service with
5978-635: The British, when they reconsidered Fulton's submarine design. In 1850, Wilhelm Bauer 's Brandtaucher was built in Germany. It remains the oldest known surviving submarine in the world. In 1864, late in the American Civil War , the Confederate navy 's H. L. Hunley became the first military submarine to sink an enemy vessel, the Union sloop-of-war USS Housatonic , using a gun-powder-filled keg on
6100-568: The DASA merger in favour of purchasing its British rival. The merger of British Aerospace and MES was announced on 19 January 1999. Evans stated in 2004 that his fear was that an American defence contractor would acquire MES and challenge both British Aerospace and DASA. The merger created a vertically integrated company which The Scotsman described as "[a combination of British Aerospace's] contracting and platform-building skills with Marconi's coveted electronics systems capability", for example combining
6222-501: The English clergyman and inventor George Garrett and the Swedish industrialist Thorsten Nordenfelt led to the first practical steam-powered submarines, armed with torpedoes and ready for military use. The first was Nordenfelt I , a 56-tonne, 19.5-metre (64 ft) vessel similar to Garrett's ill-fated Resurgam (1879), with a range of 240 kilometres (130 nmi; 150 mi), armed with
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#17328523443016344-599: The French steam and electric Narval employed the now typical double-hull design, with a pressure hull inside the outer shell. These 200-ton ships had a range of over 160 km (100 mi) underwater. The French submarine Aigrette in 1904 further improved the concept by using a diesel rather than a gasoline engine for surface power. Large numbers of these submarines were built, with seventy-six completed before 1914. The Royal Navy commissioned five Holland-class submarines from Vickers , Barrow-in-Furness , under licence from
6466-736: The German developments in submarine technology with the creation of the K-class submarines . However, these submarines were notoriously dangerous to operate due to their various design flaws and poor maneuverability. During World War II , Germany used submarines to devastating effect in the Battle of the Atlantic , where it attempted to cut Britain's supply routes by sinking more merchant ships than Britain could replace. These merchant ships were vital to supply Britain's population with food, industry with raw material, and armed forces with fuel and armaments. Although
6588-497: The Marconi brand for its defence businesses (as GEC-Marconi and later Marconi Electronic Systems). GEC's own defence heritage dates back to World War I, when its contribution to the war effort included radios and bulbs. World War II consolidated this position, as the company was involved in important technological advances, notably the cavity magnetron for radar . Between 1945 and 1999, GEC-Marconi/Marconi Electronic Systems became one of
6710-495: The MoD announced the award of a 20-year, £2.4 billion munitions contract to BAE. This will see BAE manufacture 39 different munitions for the UK armed forces and supersedes the 2008 MASS contract. In July 2023, BAE received a related £280 million order to address a munitions shortage caused by the supply of ammunition to Ukraine. In 2022, during the Russian invasion of Ukraine , major arms manufacturers, including BAE Systems, reported
6832-762: The Pacific War destroyed more Japanese shipping than all other weapons combined. This feat was considerably aided by the Imperial Japanese Navy's failure to provide adequate escort forces for the nation's merchant fleet. During World War II, 314 submarines served in the US Navy, of which nearly 260 were deployed to the Pacific. When the Japanese attacked Hawaii in December 1941, 111 boats were in commission; 203 submarines from
6954-462: The Pacific in World War II. Mine -laying submarines were developed in the early part of the 20th century. The facility was used in both World Wars. Submarines were also used for inserting and removing covert agents and military forces in special operations , for intelligence gathering, and to rescue aircrew during air attacks on islands, where the airmen would be told of safe places to crash-land so
7076-399: The RAF. BAE Systems Land and Armaments manufactures the M2/M3 Bradley fighting vehicle family, the US Navy Advanced Gun System (AGS), M113 armoured personnel carrier (APC), M109 Paladin , Archer , M777 howitzer , the British Army's Challenger 2 , Warrior Tracked Armoured Vehicle , Panther Command and Liaison Vehicle , and the SA80 assault rifle . Major naval projects include
7198-414: The Russian submarine Som was fired upon by Japanese torpedo boats, but then withdrew. Military submarines first made a significant impact in World War I . Forces such as the U-boats of Germany saw action in the First Battle of the Atlantic , and were responsible for sinking RMS Lusitania , which was sunk as a result of unrestricted submarine warfare and is often cited among the reasons for
7320-461: The U-boats had been updated in the interwar years, the major innovation was improved communications, encrypted using the Enigma cipher machine . This allowed for mass-attack naval tactics ( Rudeltaktik , commonly known as " wolfpack "), which ultimately ceased to be effective when the U-boat's Enigma was cracked . By the end of the war, almost 3,000 Allied ships (175 warships, 2,825 merchantmen) had been sunk by U-boats. Although successful early in
7442-511: The UK Armed Forces' ammunition and required BAE to modernise its munitions manufacturing facilities. BAE Systems expanded its intelligence and security business with the £531 million purchase of Detica Group in July 2008. It continued this strategy with purchases of Danish cyber and intelligence company ETI for approximately $ 210 million in December 2010, and Norkom Group PLC the following month for €217 million. The latter provides counter fraud and anti-money laundering solutions to
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#17328523443017564-428: The UK and Saudi Arabia reached an agreement on an arms package which saw a £1.6 billion contract awarded to BAE for the delivery of 55 Pilatus PC-21 and 22 BAE Systems Hawk aircraft. The Sultanate of Oman ordered Typhoon and Hawk aircraft worth £2.5 billion in December 2012. In September 2012, it was reported that BAE Systems and EADS had entered merger talks which would have seen BAE shareholders own 40% of
7686-447: The UK and the US. The F-35 (JSF) programme became the focus of this effort, with British government ministers such as Lord Drayson , Minister for Defence Procurement , suggesting the UK would withdraw from the project without the transfer of technology that would allow the UK to operate and maintain F-35s independently. On 12 December 2006, Lord Drayson signed an agreement which allows "an unbroken British chain of command" for operation of
7808-523: The US, the Soviet Union (now Russia), the UK, and France have been powered by a nuclear reactor . In 1959–1960, the first ballistic missile submarines were put into service by both the United States ( George Washington class ) and the Soviet Union ( Golf class ) as part of the Cold War nuclear deterrent strategy. During the Cold War, the US and the Soviet Union maintained large submarine fleets that engaged in cat-and-mouse games. The Soviet Union lost at least four submarines during this period: K-129
7930-431: The United Kingdom and in the United States, where its BAE Systems Inc. subsidiary is one of the six largest suppliers to the US Department of Defense . Its next biggest markets are Saudi Arabia, then Australia; other major markets include Canada, Japan, India, Turkey, Qatar, Oman and Sweden. The company was formed on 30 November 1999 by the £ 7.7 billion purchase of and merger of Marconi Electronic Systems (MES),
8052-416: The aircraft. On 22 December 2006 BAE received a £947 million contract to provide guaranteed availability of Royal Air Force (RAF) Tornados. In May 2007 the company announced its subsidiary BAE Systems Inc. was to purchase Armor Holdings for £2.3 billion (approx. US$ 4.5 billion c. 2007) and completed the deal on 31 July 2007. The company was a manufacturer of tactical wheeled vehicles and
8174-603: The belief that the vessel was evacuating anti-Israeli militias. The ship was hit by two torpedoes, managed to run aground but eventually sank. There were 25 dead, including her captain. The Israeli Navy disclosed the incident in November 2018. Before and during World War II , the primary role of the submarine was anti-surface ship warfare. Submarines would attack either on the surface using deck guns, or submerged using torpedoes . They were particularly effective in sinking Allied transatlantic shipping in both World Wars, and in disrupting Japanese supply routes and naval operations in
8296-447: The company announced the closure of the Avro Regional Jet ( Avro RJ ) production line at Woodford and the cancellation of the Avro RJX, an advanced series of the aircraft family, as the business was "no longer viable". The final Avro RJ to be completed became the last British civil airliner. In November 2001 BAE sold its 49.9% share of Thomson Marconi Sonar to Thales for £85 million. A further step of European defence consolidation
8418-400: The company proceed with the sale. Shareholders voted in favour and the sale was completed on 13 October. This saw the end of UK-owned involvement in civil airliner production. Airbus Operations Ltd (the former Airbus UK) continued to be the Airbus "Centre of Excellence" for wing production, employing over 9,500 in 2007. In February 2010 BAE Systems announced a £592 million writedown of
8540-619: The company's RO Defence unit to form BAE Systems Land Systems. Recognising the lack of scale of this business compared to General Dynamics, BAE Systems executives soon identified the US defence company United Defense Industries (UDI), a major competitor to General Dynamics, as a main acquisition target. On 7 March 2005 BAE announced the £2.25 billion (approx. US$ 4.2 billion c. 2005) acquisition of UDI. UDI, now BAE Systems Land and Armaments , manufactures combat vehicles, artillery systems, naval guns, missile launchers and precision guided munitions. In December 2005, BAE Systems announced
8662-450: The company's shares. BAE Systems' first annual report identified Airbus, support services to militaries and integrated systems for air, land and naval applications as key areas of growth. It also stated the company's desire to both expand in the US and participate in further consolidation in Europe. BAE Systems described 2001 as an "important year" for its European joint ventures, which were reorganised considerably. The company has described
8784-452: The contribution of Airbus UK. After its creation, BAE Systems had a difficult relationship with the MoD. This was attributed to deficient project management by the company, but also in part to the deficiencies in the terms of "fixed price contracts". CEO Mike Turner said in 2006 "We had entered into contracts under the old competition rules that frankly we shouldn't have taken". These competition rules were introduced by Lord Levene during
8906-458: The craft. A mechanism was used to twist the water out of the bags and cause the boat to resurface. In 1749, the Gentlemen's Magazine reported that a similar design had initially been proposed by Giovanni Borelli in 1680. Further design improvement stagnated for over a century, until application of new technologies for propulsion and stability. The first military submersible was Turtle (1775),
9028-507: The defence electronics and naval shipbuilding subsidiary of the General Electric Company plc (GEC), with British Aerospace , an aircraft, munitions and naval systems manufacturer. BAE Systems is the successor to various aircraft, shipbuilding, armoured vehicle, armaments and defence electronics companies, including the Marconi Company , the first commercial company devoted to the development and use of radio; A.V. Roe and Company , one of
9150-556: The designation USS ( United States Ship ) at the beginning of their names, such as USS Alabama . In the Royal Navy, the designation HMS can refer to "His Majesty's Ship" or "His Majesty's Submarine", though the latter is sometimes rendered "HMS/m" and submarines are generally referred to as boats rather than ships . According to a report in Opusculum Taisnieri published in 1562: Two Greeks submerged and surfaced in
9272-441: The development of the homing torpedo, better sonar systems, and nuclear propulsion , submarines also became able to hunt each other effectively. The development of submarine-launched ballistic missile and submarine-launched cruise missiles gave submarines a substantial and long-ranged ability to attack both land and sea targets with a variety of weapons ranging from cluster bombs to nuclear weapons . The primary defense of
9394-673: The enemyes by the Grace of God and worke of expert Craftsmen I hope to perform." It is unclear whether he carried out his idea. Jerónimo de Ayanz y Beaumont (1553–1613) created detailed designs for two types of air-renovated submersible vehicles. They were equipped with oars, autonomous floating snorkels worked by inner pumps, portholes and gloves used for the crew to manipulate underwater objects. Ayanaz planned to use them for warfare, using them to approach enemy ships undetected and set up timed gunpowder charges on their hulls. The first submersible of whose construction there exists reliable information
9516-458: The entry of the United States into the war. At the outbreak of the war, Germany had only twenty submarines available for combat, although these included vessels of the diesel-engined U-19 class, which had a sufficient range of 5,000 miles (8,000 km) and speed of 8 knots (15 km/h) to allow them to operate effectively around the entire British coast., By contrast, the Royal Navy had
9638-535: The first practical self-propelled or "locomotive" torpedo. The spar torpedo that had been developed earlier by the Confederate States Navy was considered to be impracticable, as it was believed to have sunk both its intended target, and H. L. Hunley , the submarine that deployed it. The Irish inventor John Philip Holland built a model submarine in 1876 and in 1878 demonstrated the Holland I prototype. This
9760-524: The former Armor Holdings business following the loss of the Family of Medium Tactical Vehicles contract in 2009. It was outbid by Oshkosh Corporation for the £2.3 billion ($ 3.7 billion) contract. Land and Armaments had been the "star performer" of BAE Systems' subsidiaries, growing from sales of £482 million in 2004 to £6.7 billion in 2009. BAE Systems inherited British Aerospace's 35% share of Saab AB , with which it produced and marketed
9882-449: The global financial services industry where its software assists institutions to comply with regulations on financial intelligence and monitoring. BAE Systems inherited British Aerospace's share of Airbus Industrie, which consisted of two factories at Broughton and Filton . These facilities manufactured wings for the Airbus family of aircraft. In 2001 Airbus was incorporated as Airbus SAS,
10004-557: The government announced that it had agreed to release BAE Systems from ten of the undertakings due to "a change in circumstances". BAE Systems inherited the UK government-owned "golden" share that was established when British Aerospace was privatised. This unique share prevents amendments of certain parts of the company's Articles of Association without the permission of the Secretary of State. These Articles require that no foreign person or persons acting together may hold more than 15% of
10126-521: The highest submerged speeds during World War II ( I-201 -class submarines) and submarines that could carry multiple aircraft ( I-400 -class submarines). They were also equipped with one of the most advanced torpedoes of the conflict, the oxygen-propelled Type 95 . Nevertheless, despite their technical prowess, Japan chose to use its submarines for fleet warfare, and consequently were relatively unsuccessful, as warships were fast, maneuverable and well-defended compared to merchant ships. The submarine force
10248-418: The latter to Finmeccanica for €400 million (approx. £270 million c. 2007) in March 2007. In May 2004, it was reported that the company was considering selling its shipbuilding divisions, BAE Systems Naval Ships and BAE Systems Submarines . It was understood that General Dynamics wished to acquire the submarine building facilities at Barrow-in-Furness , while VT Group was said to be interested in
10370-513: The list of Top 100 suppliers to the MoD received contracts totalling £3.98 billion, with total revenue being higher when other subsidiary income is included. In comparison, the second largest supplier is Babcock International Group and its subsidiaries, with a revenue of £1.1 billion from the MoD. Oxford Economic Forecasting states that in 2002 the company's UK businesses employed 111,578 people, achieved export sales of £3 billion and paid £2.6 billion in taxes. These figures exclude
10492-654: The loss of 940 jobs, and a further 835 jobs would be lost at Filton, near Bristol, and at the shipyards in Govan, Rosyth, and Scotstoun in Scotland. On 9 October 2014, the company announced the loss of 440 management jobs across the country, with 286 of the job cuts in Lancashire. In July 2014 it announced the acquisition of US intelligence company Signal Innovations Group Inc. to augment imagery and data analysis technologies in its Intelligence & Security business. In August 2014, BAE
10614-537: The manufacturer of the Eurofighter with the company that provided many of the aircraft's electronic systems; British Aerospace was MES's largest customer. In contrast, DASA's response to the breakdown of the merger discussion was to merge with Aérospatiale to create the European Aeronautic Defence and Space Company ( EADS ), a horizontal integration . Seventeen undertakings were given by BAE Systems to
10736-435: The missile with a nuclear warhead . Tunny and its sister boat, Barbero , were the United States' first nuclear deterrent patrol submarines. In the 1950s, nuclear power partially replaced diesel–electric propulsion. Equipment was also developed to extract oxygen from sea water. These two innovations gave submarines the ability to remain submerged for weeks or months. Most of the naval submarines built since that time in
10858-520: The most famous British aircraft, defence electronics and warship manufacturers. Predecessor companies built the Comet , the world's first commercial jet airliner; the Harrier "jump jet", the world's first operational vertical/short take-off and landing (VTOL) aircraft; the "groundbreaking" Blue Vixen radar carried by Sea Harrier FA2s and which formed the basis of the Eurofighter's CAPTOR radar; and co-produced
10980-444: The other major European aerospace company, but only after its privatisation. The first stage of this integration was seen as the transformation of Airbus from a consortium of British Aerospace, DASA, Aérospatiale and Construcciones Aeronáuticas SA into an integrated company; with this aim British Aerospace and DASA were united against the various objections of Aérospatiale. As well as Airbus, British Aerospace and DASA were partners in
11102-659: The partnership was to learn about the high speed build and operations processes of McLaren. The company announced the acquisition of Tenix Defence , a major Australian defence contractor in January 2008. The purchase was completed on 27 June for A$ 775 million (£373 million) making BAE Systems Australia that country's largest defence contractor. The MoD awarded BAE Systems a 15-year munitions contract in August 2008 worth up to £3 billion, known as Munition Acquisition Supply Solution (MASS). The contract guaranteed supply of 80% of
11224-405: The preceding years. More submersibles than true submarines, U-boats operated primarily on the surface using regular engines, submerging occasionally to attack under battery power. They were roughly triangular in cross-section, with a distinct keel to control rolling while surfaced, and a distinct bow. During World War I more than 5,000 Allied ships were sunk by U-boats. The British responded to
11346-528: The publication of the DIS BAE Systems CEO Mike Turner said "If we didn't have the DIS and our profitability and the terms of trade had stayed as they were... then there had to be a question mark about our future in the UK". Lord Levene said in the balance between value for money or maintaining a viable industrial base the DIS "tries as well as it can to steer a middle course and to achieve as much as it can in both directions. ...We will never have
11468-544: The purchase of the marine support company Atlantic Marine for $ 352 million. In September 2010 BAE Systems announced plans to sell the Platform Solutions division of BAE Systems Inc., which the Financial Times estimated could yield as much as £1.3 billion. Despite "considerable expressions of interest", the sale was abandoned in January 2011. The purchases of Queen Elizabeth -class aircraft carriers ,
11590-563: The rationale for expansion in the US; "[it] is by far the largest defence market with spend running close to twice that of the Western European nations combined. Importantly, US investment in research and development is significantly higher than in Western Europe." When Dick Olver was appointed chairman in July 2004 he ordered a review of the company's businesses which ruled out further European acquisitions or joint ventures and confirmed
11712-507: The remaining yards on the Clyde . Instead, in 2008 BAE Systems merged its Surface Fleet arm with the shipbuilding operations of VT Group to form BVT Surface Fleet , an aim central to the British Government's Defence Industrial Strategy . On 4 June 2004, BAE Systems outbid General Dynamics for Alvis Vickers , the UK's main manufacturer of armoured vehicles. Alvis Vickers was merged with
11834-548: The resulting organisation. On 10 October 2012, the companies said the merger talks had been called off. The Guardian reported that this was due to the German Government's concern about the "potential size of the French shareholding in the combined company, as well as disagreements over the location of the group's headquarters". In November 2013, BAE Systems announced that shipbuilding would cease in Portsmouth in 2014 with
11956-685: The river Tagus near the City of Toledo several times in the presence of The Holy Roman Emperor Charles V , without getting wet and with the flame they carried in their hands still alight. In 1578, the English mathematician William Bourne recorded in his book Inventions or Devises one of the first plans for an underwater navigation vehicle. A few years later the Scottish mathematician and theologian John Napier wrote in his Secret Inventions (1596) that "These inventions besides devises of sayling under water with divers, other devises and strategems for harming of
12078-493: The sale of its German naval systems subsidiary, Atlas Elektronik, to ThyssenKrupp and EADS. The Financial Times described the sale as "cut price" because French company Thales bid €300 million, but was blocked from purchasing Atlas by the German government on national security grounds. On 31 January 2006 the company announced the sale of BAE Systems Aerostructures to Spirit AeroSystems, Inc. , having said as early as 2002 that it wished to dispose of what it did not regard as
12200-624: The sinking the Argentine Navy recognized that they had no effective defense against submarine attack, and the Argentine surface fleet withdrew to port for the remainder of the war. An Argentine submarine remained at sea, however. Although the majority of the world's submarines are military, there are some civilian submarines, which are used for tourism, exploration, oil and gas platform inspections, and pipeline surveys. Some are also used in illegal activities. The Submarine Voyage ride opened at Disneyland in 1959, but although it ran under water it
12322-511: The slow pace of informal negotiations, BAE Systems exercised its put option which saw investment bank Rothschild appointed to give an independent valuation. Six days after this process began, Airbus announced delays to the A380 with significant effects on the value of Airbus shares. On 2 June 2006 Rothschild valued the company's share at £1.87 billion, well below its own analysts' and even EADS's expectations. The BAE Systems board recommended that
12444-473: The submarines could rescue them. Submarines could carry cargo through hostile waters or act as supply vessels for other submarines. Submarines could usually locate and attack other submarines only on the surface, although HMS Venturer managed to sink U-864 with a four torpedo spread while both were submerged. The British developed a specialized anti-submarine submarine in WWI, the R class . After WWII, with
12566-399: The support and engineering activities of the business. In September 2011, BAE Systems began consultation with unions and workers over plans to cut nearly 3,000 jobs, mostly in the company's military aircraft division. In its 2012 half-year report, the company revealed a 10% decline in revenue in the six months up to 30 June due to falling demand for armaments. In May 2012 the governments of
12688-449: The two companies. However the difficulties of integrating the companies in this way led to a re-evaluation of the proposal; BAE Systems' 2004 Annual Report states that "recognising the complexity of the earlier proposed Eurosystems transaction with Finmeccanica we have moved to a simpler model". The main part of this deal was the dissolution of AMS and the establishment of SELEX Sensors and Airborne Systems ; BAE Systems sold its 25% share of
12810-466: The war, Germany's U-boat fleet suffered heavy casualties, losing 793 U-boats and about 28,000 submariners out of 41,000, a casualty rate of about 70%. The Imperial Japanese Navy operated the most varied fleet of submarines of any navy, including Kaiten crewed torpedoes, midget submarines ( Type A Ko-hyoteki and Kairyu classes ), medium-range submarines, purpose-built supply submarines and long-range fleet submarines . They also had submarines with
12932-463: The world's first battlecruiser ; and Vickers Shipbuilding and Engineering , builder of the Royal Navy's first submarines . Since its 1999 formation, BAE Systems has made a number of acquisitions, most notably of United Defense and Armor Holdings of the United States, and has sold its shares in Airbus , Astrium , AMS and Atlas Elektronik . It is involved in several major defence projects, including
13054-534: The world's first aircraft companies; de Havilland , manufacturer of the Comet , the world's first commercial jet airliner; Hawker Siddeley , manufacturer of the Harrier , the world's first VTOL attack aircraft; British Aircraft Corporation , co-manufacturer of the Concorde supersonic transport; Supermarine , manufacturer of the Spitfire ; Yarrow Shipbuilders , builder of the Royal Navy 's first destroyers ; Fairfield Shipbuilding and Engineering Company , builder of
13176-436: The world's most important defence contractors . GEC's major defence related acquisitions included Associated Electrical Industries in 1967, Yarrow Shipbuilders in 1985, Plessey companies in 1989, parts of Ferranti 's defence business in 1990, the rump of Ferranti when it went into receivership in 1993/1994, Vickers Shipbuilding and Engineering in 1995 and Kværner Govan in 1999. In June 1998, MES acquired Tracor ,
13298-491: Was also under pressure to participate in defence industry consolidation. Reporting the appointment of George Simpson as GEC managing director in 1996, The Independent said "some analysts believe that Mr Simpson's inside knowledge of BAe, a long-rumoured GEC bid target, was a key to his appointment. GEC favours forging a national 'champion' defence group with BAe to compete with the giant US organisations." When GEC put MES up for sale on 22 December 1998, British Aerospace abandoned
13420-631: Was awarded a £248 million contract from the British government to build three new offshore patrol vessels . In October 2014, BAE Systems won a £600 million contract from the MoD to maintain Portsmouth naval base for five years. During 2014 BAE Systems acquired US-based cybersecurity firm Silversky for $ 232.5 million. During Prime Minister Theresa May 's visit to Turkey in January 2017, BAE and TAI officials signed an agreement, worth about £100 million, for BAE to provide assistance in developing
13542-613: Was built at the Chilean government's request by Karl Flach , a German engineer and immigrant. It was the fifth submarine built in the world and, along with a second submarine, was intended to defend the port of Valparaiso against attack by the Spanish Navy during the Chincha Islands War . Submarines could not be put into widespread or routine service use by navies until suitable engines were developed. The era from 1863 to 1904 marked
13664-440: Was designed and built in 1620 by Cornelis Drebbel , a Dutchman in the service of James I of England . It was propelled by means of oars. By the mid-18th century, over a dozen patents for submarines/submersible boats had been granted in England. In 1747, Nathaniel Symons patented and built the first known working example of the use of a ballast tank for submersion. His design used leather bags that could fill with water to submerge
13786-496: Was expected to cover "all the costs of completion of the current contract". The troubled Nimrod project would ultimately be cancelled as part of the 2010 Strategic Defence and Security Review (SDSR). The UK government, following a cabinet row described as "one of the most bitter Cabinet disputes over defence contracts since the Westland helicopter affair in 1985", ordered 20 BAE Hawk trainer aircraft with 24 options in July 2003 in
13908-696: Was followed by a number of unsuccessful designs. In 1896, he designed the Holland Type VI submarine, which used internal combustion engine power on the surface and electric battery power underwater. Launched on 17 May 1897 at Navy Lt. Lewis Nixon 's Crescent Shipyard in Elizabeth, New Jersey , Holland VI was purchased by the United States Navy on 11 April 1900, becoming the Navy's first commissioned submarine, christened USS Holland . Discussions between
14030-468: Was in takeover discussions with TRW , an American aerospace, automotive and defence business. This was prompted by Northrop Grumman 's £4.1 billion (approx. US$ 6 billion c. 2002) hostile bid for TRW in February 2002. A bidding war between BAE Systems, Northrop and General Dynamics ended on 1 June when Northrop's increased bid of £5.1 billion was accepted. On 11 December 2002, BAE Systems issued
14152-718: Was lost in 1968 (a part of which the CIA retrieved from the ocean floor with the Howard Hughes -designed ship Glomar Explorer ), K-8 in 1970, K-219 in 1986, and Komsomolets in 1989 (which held a depth record among military submarines—1,000 m (3,300 ft)). Many other Soviet subs, such as K-19 (the first Soviet nuclear submarine, and the first Soviet sub to reach the North Pole) were badly damaged by fire or radiation leaks. The US lost two nuclear submarines during this time: USS Thresher due to equipment failure during
14274-443: Was not a true submarine, as it ran on tracks and was open to the atmosphere. The first tourist submarine was Auguste Piccard , which went into service in 1964 at Expo64 . By 1997, there were 45 tourist submarines operating around the world. Submarines with a crush depth in the range of 400–500 feet (120–150 m) are operated in several areas worldwide, typically with bottom depths around 100 to 120 feet (30 to 37 m), with
14396-488: Was the " conning tower ": a separate pressure hull above the main body of the boat that enabled the use of shorter periscopes. There is a propeller (or pump jet) at the rear, and various hydrodynamic control fins. Smaller, deep-diving, and specialty submarines may deviate significantly from this traditional design. Submarines dive and resurface by using diving planes and by changing the amount of water and air in ballast tanks to affect their buoyancy . Submarines encompass
14518-597: Was the French Plongeur ( Diver ), launched in 1863, which used compressed air at 1,200 kPa (180 psi ). Narcís Monturiol designed the first air-independent and combustion -powered submarine, Ictíneo II , which was launched in Barcelona , Spain in 1864. The submarine became feasible as potential weapon with the development of the Whitehead torpedo , designed in 1866 by British engineer Robert Whitehead ,
14640-608: Was the first submarine combat loss since World War II. In 1982 during the Falklands War , the Argentine cruiser General Belgrano was sunk by the British submarine HMS Conqueror , the first sinking by a nuclear-powered submarine in war. Some weeks later, on 16 June, during the Lebanon War , an unnamed Israeli submarine torpedoed and sank the Lebanese coaster Transit , which was carrying 56 Palestinian refugees to Cyprus , in
14762-405: Was the merger of BAE's share of Matra BAe Dynamics and the missile division of Alenia Marconi Systems (AMS) into MBDA in December. MBDA thus became the world's second largest missile manufacturer. Although EADS (now Airbus SE ) was later reported to be interested in acquiring full control of MBDA, BAE said that, unlike Airbus, MBDA is a "core business". In June 2002, BAE Systems confirmed it
14884-469: Was the most effective anti-ship weapon in the American arsenal. Submarines, though only about 2 percent of the U.S. Navy, destroyed over 30 percent of the Japanese Navy, including 8 aircraft carriers, 1 battleship and 11 cruisers. US submarines also destroyed over 60 percent of the Japanese merchant fleet, crippling Japan's ability to supply its military forces and industrial war effort. Allied submarines in
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