Mistral Class Amphibious Assault Ship
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The ''Mistral'' class is a
class Class or The Class may refer to: Common uses not otherwise categorized * Class (biology), a taxonomic rank * Class (knowledge representation), a collection of individuals or objects * Class (philosophy), an analytical concept used differentl ...
of five
amphibious assault ship An amphibious assault ship is a type of amphibious warfare ship employed to land and support ground forces on enemy territory by an amphibious assault. The design evolved from aircraft carriers converted for use as helicopter carriers (and, as ...
s built by France. Also known as
helicopter carrier A helicopter carrier is a type of aircraft carrier whose primary purpose is to operate helicopters, and has a large flight deck that occupies a substantial part of the deck, which can extend the full length of the ship like of the Royal Navy ( ...
s, and referred to as "projection and command ships" (french: links=no, bâtiments de projection et de commandement or BPC), a ''Mistral''-class ship is capable of transporting and deploying 16
NH90 The NHIndustries NH90 is a medium-sized, twin-engine, multi-role military helicopter. It was developed in response to NATO requirements for a battlefield helicopter which would also be capable of being operated in naval environments. The NH90 ...
or
Tiger The tiger (''Panthera tigris'') is the largest living cat species and a member of the genus '' Panthera''. It is most recognisable for its dark vertical stripes on orange fur with a white underside. An apex predator, it primarily preys on u ...
helicopters, four landing
barge Barge nowadays generally refers to a flat-bottomed inland waterway vessel which does not have its own means of mechanical propulsion. The first modern barges were pulled by tugs, but nowadays most are pushed by pusher boats, or other vessels ...
s, up to 70 vehicles including 13
Leclerc tank The Leclerc is a third generation French main battle tank developed and manufactured by Nexter Systems. It was named in honor of Marshal Philippe Leclerc de Hauteclocque, a commander of the Free French Forces, who led the 2nd Armoured Division ...
s, or a 40-strong Leclerc tank battalion, and 450 soldiers. The ships are equipped with a 69-bed hospital, and are capable of serving as part of a
NATO Response Force The NATO Response Force (NRF) is a high-readiness force comprising land, air, sea and special forces units capable of being deployed quickly. Until February 2022, when NATO activated it in response to Russia's invasion of Ukraine,JAMES KITFIEL(1 ...
, or with
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...
or
European Union The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been des ...
peace-keeping forces. Three ships of the class are in service in the French Navy: , , and . A deal for two ships for the Russian Navy was announced by then
French President The president of France, officially the president of the French Republic (french: Président de la République française), is the executive head of state of France, and the commander-in-chief of the French Armed Forces. As the presidency is ...
Nicolas Sarkozy Nicolas Paul Stéphane Sarközy de Nagy-Bocsa (; ; born 28 January 1955) is a French politician who served as President of France from 2007 to 2012. Born in Paris, he is of Hungarian, Greek Jewish, and French origin. Mayor of Neuilly-sur-Se ...
on 24 December 2010, and signed on 25 January 2011. On 3 September 2014, French President
François Hollande François Gérard Georges Nicolas Hollande (; born 12 August 1954) is a French politician who served as President of France from 2012 to 2017. He previously was First Secretary of the Socialist Party (PS) from 1997 to 2008, Mayor of Tulle from ...
announced the postponement of delivery of the first warship, , in response to the Russia–Ukraine crisis. On 5 August 2015, President Hollande and Russian president
Vladimir Putin Vladimir Vladimirovich Putin; (born 7 October 1952) is a Russian politician and former intelligence officer who holds the office of president of Russia. Putin has served continuously as president or prime minister since 1999: as prime min ...
announced that France would refund payments and keep the two ships; the two ships were later sold to
Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...
.


History


French doctrine of amphibious operations in 1997

In 1997, the DCNS started a study for a multi-purpose intervention ship (''bâtiment d'intervention polyvalent'' or BIP). At the same time, the French doctrine of amphibious operations was evolving and being defined as the CNOA (french: links=no, Concept national des opérations amphibies, "National design for amphibious operations"). The BIP was to renew and increase the amphibious capabilities of the French Navy, which at the time consisted of two and two
landing platform dock An amphibious transport dock, also called a landing platform dock (LPD), is an amphibious warfare ship, a warship that embarks, transports, and lands elements of a landing force for expeditionary warfare missions. Several navies currently operat ...
s. The CNOA was to assert the French Navy's capability to perform amphibious assaults, withdrawals, demonstrations, and raids. This would allow the French Navy to further integrate into the doctrinal frameworks described by NATO's ''Allied Tactical Publication'' 8B (ATP8) and the
European Amphibious Initiative The Common Security and Defence Policy (CSDP) is the European Union's (EU) course of action in the fields of defence and crisis management, and a main component of the EU's Common Foreign and Security Policy (CFSP). The CSDP involves the deplo ...
. While the CNOA made air capabilities a priority, it also recommended an increase in the number of vehicles and personnel that could be transported and deployed; the CNOA fixed the aim to project a force comprising four combat companies (1,400 men, 280 vehicles, and 30 helicopters) for ten days, in a 100 kilometre-deep sector; this force should be able to intervene either anywhere within 5000 kilometres of
Metropolitan France Metropolitan France (french: France métropolitaine or ''la Métropole''), also known as European France (french: Territoire européen de la France) is the area of France which is geographically in Europe. This collective name for the European ...
, or in support of French oversea territories or allies. As well as joint operations with NATO and EU forces, any proposed ship had to be capable of inter-service operations with the
Troupes de Marine The (TDM, ) is a corps of the French Army that includes several specialities: infantry, artillery, armoured, airborne, engineering, and transmissions (Signals). Despite its name, it forms part of the Army, not the Navy. Intended for amphibio ...
brigades of the
French Army The French Army, officially known as the Land Army (french: Armée de Terre, ), is the land-based and largest component of the French Armed Forces. It is responsible to the Government of France, along with the other components of the Armed For ...
.


Evolution of the concept

The studies for a multi-purpose intervention ship (french: links=no, bâtiment d'intervention polyvalent, BIP) began during a time where the defence industries were preparing to undergo restructuring and integration. The BIP was intended to be a modular, scalable design that could be made available to the various European Union nations and constructed cooperatively, but political issues relating to employment and repartition of contracts caused the integration of the European nations with naval engineering expertise to fail, and saw the BIP project revert to a solely French concern. In 1997, several common ship designs referred to as (NTCD), loosely based on the aborted
PH 75 PH 75 was a military development program in France aimed at designing a nuclear-powered amphibious assault ship during the 1970s. Design work was never completed by the time the project was cancelled in 1981. History The role of providing air ...
nuclear helicopter carrier, were revealed. The largest design, BIP-19, was the future basis of the ''Mistral'' class. The BIP-19 included a long flush deck, with a beam, a draught of , and a displacement of 19,000 tonnes; dimensions which exceeded the requirements of the NTCD concept. Three smaller ship designs were also revealed, basically scaled-down BIP-19 versions, with a common beam of : BIP-13 (13,000 tonnes, ), BIP-10 (10,000 tonnes, ), and BIP-8 (8,000 tonnes, ). BIP-8 incorporated features of the Italian amphibious transports, but with a helicopter hangar. At the design stage, the NTCD concept featured an aircraft lift on the port side (like the U.S. ), another on the starboard side, one in the centre of the flight deck, and one forward of the island superstructure. These were later reduced in number and relocated: a main lift towards the aft of the ship was originally located to starboard but then moved to centre, and an auxiliary lift behind the island superstructure. Concept drawings and descriptions created by ''
Direction des Constructions Navales Naval Group is a major French industrial group specialized in naval defense design, development and construction. Its headquarters are located in Paris. Heir to the French naval dockyards initiated in 1631 by Cardinal Richelieu and to the Direc ...
'' (DCN), one of the two shipbuilders involved, showed several aircraft carrier-like features, including a ski-jump ramp for
STOBAR STOBAR ("short take-off but arrested recovery" or "short take-off, barrier-arrested recovery") is a system used for the launch and recovery of aircraft from the deck of an aircraft carrier, combining elements of "short take-off and vertical land ...
aircraft (like the
AV-8B Harrier II The McDonnell Douglas (now Boeing) AV-8B Harrier II is a single-engine ground-attack aircraft that constitutes the second generation of the Harrier family, capable of vertical or short takeoff and landing (V/STOL). The aircraft is primaril ...
and
F-35 The Lockheed Martin F-35 Lightning II is an American family of single-seat, single-engine, all-weather stealth multirole combat aircraft that is intended to perform both air superiority and strike missions. It is also able to provide elect ...
B fighters), four or five helicopter landing spots (including one strengthened to accommodate
V-22 Osprey The Bell Boeing V-22 Osprey is an American multi-mission, tiltrotor military aircraft with both vertical takeoff and landing (VTOL) and short takeoff and landing (STOL) capabilities. It is designed to combine the functionality of a convention ...
or
CH-53E Super Stallion The Sikorsky CH-53E Super Stallion is a heavy-lift helicopter operated by the United States military. As the Sikorsky S-80, it was developed from the CH-53 Sea Stallion, mainly by adding a third engine, adding a seventh blade to the main rotor, ...
helicopters), and a
well deck In traditional nautical use, well decks were decks lower than decks fore and aft, usually at the main deck level, so that breaks appear in the main deck profile, as opposed to a flush deck profile. The term goes back to the days of sail. Late-20 ...
capable of accommodating a , or two
LCAC LCAC may refer to: Hovercraft * A generic term for an air cushioned landing craft, taken from US Navy designation "Landing Craft, Air Cushion". ** Landing Craft Air Cushion, a US Navy hull classification symbol for the Landing Craft Air Cushion-c ...
hovercraft. A
French Senate The Senate (french: Sénat, ) is the upper house of the French Parliament, with the lower house being the National Assembly (France), National Assembly, the two houses constituting the legislature of France. The French Senate is made up of 34 ...
review concluded that STOBAR aircraft were outside the CNOA's scope, requiring design changes. The NTCD was renamed ''Porte-hélicoptères d'intervention'' (PHI, for "intervention helicopter carrier") in December 2001, before being eventually named ''Bâtiment de projection et de commandement'' (BPC) to emphasize the amphibious and command aspects of the concept.


Design and construction

At Euronaval 1998, France confirmed plans to build vessels based on the BIP-19 concept. Approval for construction of two ships, ''Mistral'' and ''Tonnerre'', was received on 8 December 2000. A construction contract was published on 22 December and, after getting the public purchase authority's approval (''Union des groupements d'achats publics'', UGAP) on 13 July 2001, was awarded to DCN and
Chantiers de l'Atlantique Chantiers de l'Atlantique is a shipyard in Saint-Nazaire, France. It is one of the world's largest shipyards, constructing a wide range of commercial, naval, and passenger ships. It is located near Nantes, at the mouth of the Loire river and ...
in late July. An engineering design team was established at
Saint-Nazaire Saint-Nazaire (; ; Gallo: ''Saint-Nazère/Saint-Nazaer'') is a commune in the Loire-Atlantique department in western France, in traditional Brittany. The town has a major harbour on the right bank of the Loire estuary, near the Atlantic Ocean ...
in September 2001 and, following consultation between DCA and the '' Délégation Générale pour l'Armement'' (General Delegation for Ordnance, DGA), began to adapt the BIP-19 design. In parallel, the concept was refined by DGA, DCN, the Chief of the Defence Staff and Chantiers de l'Atlantique. During the design validation process, a 1/120th scale model was built and tested in a
wind tunnel Wind tunnels are large tubes with air blowing through them which are used to replicate the interaction between air and an object flying through the air or moving along the ground. Researchers use wind tunnels to learn more about how an aircraft ...
, revealing that in strong crosswinds, the ship's height and elongated superstructures created turbulence along the flight deck. The design was altered to minimise the effects and provide better conditions for helicopter operations. The ships were constructed at various locations in two major and several minor components and united on completion. DCN, the head of construction and responsible for 60% of the value of construction and 55% of the work time, assembled the engines in
Lorient Lorient (; ) is a town (''Communes of France, commune'') and Port, seaport in the Morbihan Departments of France, department of Brittany (administrative region), Brittany in western France. History Prehistory and classical antiquity Beginn ...
, combat systems in
Toulon Toulon (, , ; oc, label= Provençal, Tolon , , ) is a city on the French Riviera and a large port on the Mediterranean coast, with a major naval base. Located in the Provence-Alpes-Côte d'Azur region, and the Provence province, Toulon is th ...
, and the rear half of the ship, including the island superstructure, in
Brest Brest may refer to: Places *Brest, Belarus **Brest Region **Brest Airport **Brest Fortress * Brest, Kyustendil Province, Bulgaria * Břest, Czech Republic *Brest, France ** Arrondissement of Brest **Brest Bretagne Airport ** Château de Brest *Br ...
.
STX Europe STX Europe AS, formerly Aker Yards ASA, was until 2012 a subsidiary of the South Korean STX Offshore & Shipbuilding. With headquarters in Oslo, Norway, STX Europe operated 15 shipyards in Brazil, Finland, France, Norway, Romania and Vietnam. T ...
, a subsidiary of STX Shipbuilding of
South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
, constructed the forward halves of each ship in Saint-Nazaire, and was responsible for transporting them to DCN's Brest shipyard for final assembly. Other companies were involved in the construction: some work was outsourced to Gdańska Stocznia "Remontowa", while
Thales Thales of Miletus ( ; grc-gre, Θαλῆς; ) was a Greek mathematician, astronomer, statesman, and pre-Socratic philosopher from Miletus in Ionia, Asia Minor. He was one of the Seven Sages of Greece. Many, most notably Aristotle, regarded him ...
supplied radars and communications systems. Each ship was predicted to take 34 months to complete, with design and construction for both costing 685 million Euros (approximately the same cost for a single ship based on or , and approximately the same cost as the preceding ''Foudre''-class amphibious ships, which displaced half the tonnage of the ''Mistral'' class and took 46.5 months to complete). Starting from ''Dixmude'', the rest of the French ''Mistral''s and the two Russian ''Mistral''s were built in Saint-Nazaire by STX France, which is jointly owned by STX Europe, Alstom and the French government, with STX Europe having a majority stake. DCNS will provide the combat system. The Russian ships' sterns were built in
Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
, Russia, by
Baltic Shipyard The OJSC Baltic Shipyard (''Baltiysky Zavod'', formerly Shipyard 189 named after Grigoriy Ordzhonikidze) (russian: Балтийский завод имени С. Орджоникидзе) is one of the oldest shipyards in Russia and is part of ...
. DCN laid the keels for the aft part of both ships in 2002; ''Mistral'' on 9 July, and ''Tonnerre'' on 13 December. Chantiers de l'Atlantique laid the keel of the forward part of ''Mistral'' on 28 January 2003, and of ''Tonnerre'' later. The first block of the rear of ''Tonnerre'' was put in a dry dock on 26 August 2003, and that of ''Mistral'' on 23 October 2003. The two aft sections were assembled side by side in the same dry dock. The forward section of ''Mistral'' left Saint-Nazaire under tow on 16 July 2004 and arrived in Brest on 19 July 2004. On 30 July, the combination of the two-halves through a process similar to
jumboisation Jumboization is a technique in shipbuilding consisting of enlarging a ship by adding an entire section to it. By contrast with refitting or installation of equipment, jumboization is a long and complex endeavour which can require a specialized shi ...
began in dock no. 9. ''Tonnerres forward section arrived in Brest on 2 May 2005 and underwent the same procedure. ''Mistral'' was launched on schedule on 6 October 2004, while ''Tonnerre'' was launched on 26 July 2005. Delivery was scheduled for late 2005 and early 2006 respectively, but was postponed for over a year due to issues with the SENIT 9 sensor system and deterioration to the
linoleum Linoleum, sometimes shortened to lino, is a floor covering made from materials such as solidified linseed oil (linoxyn), Pine Resin, pine resin, ground Cork (material), cork dust, sawdust, and mineral fillers such as calcium carbonate, most com ...
deck covering of the forward sections. They were commissioned into the French Navy on 15 December 2006 and 1 August 2007, respectively. The 2008 French White Paper on Defence and National Security forecast that two more BPCs would be in French Navy service by 2020. In 2009, a third ship was ordered earlier than expected as part of the French government's response to the recession which began in 2008. Construction began on 18 April 2009 in Saint-Nazaire; the entire ship was built there due to cost constraints. On 17 December 2009, it was announced that this third ship would be named ''Dixmude''. It had been suggested to use the historic name of ''Jeanne d'Arc'' following the decommissioning of the helicopter cruiser of that name in 2010, but it was opposed by some French naval circles. The possibility of a fourth Mistral class ship was officially abandoned in the 2013 French White Paper on Defence and National Security.


Features and capabilities

Based on displacement tonnage, ''Mistral'' and ''Tonnerre'' are the largest ships in the French Navy after the nuclear-powered aircraft carrier , for roughly the same height above water.


Aviation

The
flight deck The flight deck of an aircraft carrier is the surface from which its aircraft take off and land, essentially a miniature airfield at sea. On smaller naval ships which do not have aviation as a primary mission, the landing area for helicopters ...
of each ship is approximately . The deck has six helicopter landing spots, one of which is capable of supporting a 33-tonne helicopter. The hangar deck can hold 16 helicopters, and includes a maintenance area with an overhead crane. To aid launch and recovery, a DRBN-38A Decca Bridgemaster E250 landing radar and an
Optical Landing System An optical landing system (OLS) (nicknamed "meatball" or simply "ball") is used to give glidepath information to pilots in the terminal phase of landing on an aircraft carrier. From the beginning of aircraft landing on ships in the 1920s to the i ...
are used. The flight and hangar decks are connected by two aircraft lifts, each capable of lifting 13 tonnes. The main lift is located near the stern of the ship, on the centreline, and is large enough for helicopters to be moved with their rotors in flight configuration. The auxiliary lift is located aft of the island superstructure. Every helicopter operated by the French military is capable of flying from these ships. On 8 February 2005, a
Westland Lynx The Westland Lynx is a British multi-purpose twin-engined military helicopter designed and built by Westland Helicopters at its factory in Yeovil. Originally intended as a utility craft for both civil and naval usage, military interest led t ...
of the Navy and a
Cougar The cougar (''Puma concolor'') is a large Felidae, cat native to the Americas. Its Species distribution, range spans from the Canadian Yukon to the southern Andes in South America and is the most widespread of any large wild terrestrial mamm ...
landed on ''Mistral''. The first landing of a
NH90 The NHIndustries NH90 is a medium-sized, twin-engine, multi-role military helicopter. It was developed in response to NATO requirements for a battlefield helicopter which would also be capable of being operated in naval environments. The NH90 ...
took place on 9 March 2006. Half of the air group of the BPCs is to be constituted of NH-90s, the other half being composed of Tigre attack helicopters. On 19 April 2007, Puma, Écureuil and
Panther Panther may refer to: Large cats *Pantherinae, the cat subfamily that contains the genera ''Panthera'' and ''Neofelis'' **''Panthera'', the cat genus that contains tigers, lions, jaguars and leopards. ***Jaguar (''Panthera onca''), found in Sout ...
helicopters landed on ''Tonnerre''. On 10 May 2007, a
MH-53E Sea Dragon The Sikorsky CH-53E Super Stallion is a heavy-lift helicopter operated by the United States military. As the Sikorsky S-80, it was developed from the CH-53 Sea Stallion, mainly by adding a third engine, adding a seventh blade to the main rotor, ...
of the US Navy landed on her reinforced helicopter spot off the U.S.
Naval Station Norfolk Naval Station Norfolk is a United States Navy base in Norfolk, Virginia, that is the headquarters and home port of the U.S. Navy's Fleet Forces Command. The installation occupies about of waterfront space and of pier and wharf space of the Hamp ...
. According to ''Mistral''s first commanding officer, ''Capitaine de vaisseau'' Gilles Humeau, the size of the flight and hangar decks would allow the operation of up to thirty helicopters.Véronique Sartini, "Entretien avec le capitaine de vaisseau Gilles Humeau", in ''Défense & Sécurité Internationale'' (ISSN 1772-788X), no 19 (October 2006) ''Mistral'' aviation capabilities approach those of the s, for roughly 40% the cost and crew requirements of the American ship.


Amphibious transport

''Mistral''-class ships can accommodate up to 450 soldiers, although this can be doubled for short-term deployments. The vehicle hangar can carry a 40-strong Leclerc tank battalion, or a 13-strong Leclerc tank company and 46 other vehicles. By comparison, ''Foudre''-class ships can carry up to 100 vehicles, including 22
AMX-30 The AMX-30 is a main battle tank designed by Ateliers de construction d'Issy-les-Moulineaux (AMX, then GIAT) and first delivered to the French Army in August 1966. The first five tanks were issued to the 501st ''Régiment de Chars de Combat'' (T ...
tanks, in the significantly smaller deck. The
well deck In traditional nautical use, well decks were decks lower than decks fore and aft, usually at the main deck level, so that breaks appear in the main deck profile, as opposed to a flush deck profile. The term goes back to the days of sail. Late-20 ...
can accommodate four landing craft. The ships are capable of operating two LCAC hovercraft, and although the French Navy appears to have no intention of purchasing any LCACs, this capability improves the class' ability to interoperate with the
United States Marine Corps The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combi ...
and the British
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
. Instead the DGA ordered eight French-designed 59-tonne EDA-R (Engin de débarquement amphibie rapide)
catamaran A Formula 16 beachable catamaran Powered catamaran passenger ferry at Salem, Massachusetts, United States A catamaran () (informally, a "cat") is a multi-hulled watercraft featuring two parallel hulls of equal size. It is a geometry-stab ...
s for operation from the ''Mistral''-class. The EDA-S Amphibious Standard Landing Craft (Engins de Débarquement Amphibie – Standards) were subsequently ordered to replace CTM landing craft. These landing craft began delivery in 2021. Eight are envisaged for operation from the ''Mistral''-class and they have a payload capacity of 65 to 80 tonnes and a maximum speed of 11 knots (at full load). File:Mistral-photo21.jpg, Two landing craft in the well deck of ''Mistral'' File:Tonnerre mg 5859.jpg, Aft of ''Tonnerre'', with the well deck door and elevator File:L-CAT.svg, EDA-R
catamaran A Formula 16 beachable catamaran Powered catamaran passenger ferry at Salem, Massachusetts, United States A catamaran () (informally, a "cat") is a multi-hulled watercraft featuring two parallel hulls of equal size. It is a geometry-stab ...


Command and communications

''Mistral''-class ships can be used as command and control ships, with a command centre which can host up to 150 personnel. Information from the ship's sensors is centralised in the SENIT system (''Système d'Exploitation Navale des Informations Tactiques'', "System for Naval Usage of Tactical Information"), a derivative of the US Navy's
Naval Tactical Data System Naval Tactical Data System (NTDS) was a computerized information processing system developed by the United States Navy in the 1950s and first deployed in the early 1960s for use in combat ships. It took reports from multiple sensors on different sh ...
(NTDS). Problems in the development of the SENIT 9 revision contributed to the one-year delay in the delivery of the two ships. SENIT 9 is based around
Thales Thales of Miletus ( ; grc-gre, Θαλῆς; ) was a Greek mathematician, astronomer, statesman, and pre-Socratic philosopher from Miletus in Ionia, Asia Minor. He was one of the Seven Sages of Greece. Many, most notably Aristotle, regarded him ...
' tri-dimensional MRR3D-NG Multi Role Radar, which operates on the C band and incorporates
IFF In logic and related fields such as mathematics and philosophy, "if and only if" (shortened as "iff") is a biconditional logical connective between statements, where either both statements are true or both are false. The connective is bicon ...
capabilities. SENIT 9 can also be connected to NATO data exchange formats through
Link 11 TADIL-A/Link 11 is a secure half-duplex tactical data link used by NATO to exchange digital data. It was originally developed by a joint committee including members from the Canadian Navy, US Navy and Royal Navy to pass accurate targeting inform ...
,
Link 16 Link 16 is a military tactical data link network used by NATO and nations allowed by the MIDS International Program Office (IPO). Its specification is part of the family of Tactical Data Links. With Link 16, military aircraft as well as ship ...
and
Link 22 Link 22 is a secure digital radio link in the HF and UHF bands, primarily used by military forces as a tactical data link. History During the late 1980s, NATO, agreeing on the need to improve the performance of Link 11, produced a mission need ...
. For communications, the ''Mistral''-class ships use the SYRACUSE satellite system, based on French satellites SYRACUSE 3-A and SYRACUSE 3-B which provide 45% of the
Super High Frequency Super high frequency (SHF) is the ITU designation for radio frequencies (RF) in the range between 3 and 30 gigahertz (GHz). This band of frequencies is also known as the centimetre band or centimetre wave as the wavelengths range from one to ...
secured communications of NATO. From 18 to 24 June 2007, a secure video conference was held twice a day between ''Tonnerre'', then sailing from Brazil to South Africa, and VIP visitors at the
Paris Air Show The Paris Air Show (french: Salon international de l'aéronautique et de l'espace de Paris-Le Bourget, Salon du Bourget) is a trade fair and air show held in odd years at Paris–Le Bourget Airport in north Paris, France. Organized by the French ...
.


Armament

As built, the two ''Mistral''-class ships were armed with two Simbad launchers for
Mistral missile The Missile Transportable Anti-aérien Léger (English: Transportable lightweight anti-air missile), commonly called Mistral, is a French infrared homing short range air defense system manufactured by MBDA France (formerly by Matra Defence and ...
s and four 12.7 mm M2-HB Browning machine guns. Two Breda-Mauser 30 mm/70 guns are also included in the design, though not installed as of 2009. Following the experiences of French naval commanders during ''
Opération Baliste Opération Baliste was a French aeronaval operation off Lebanon aimed at securing citizens of the European Union in the context of the 2006 Lebanon War. Components Opération Baliste employed 1,700 men under Counter Admiral Xavier Magne. The ...
'', the French deployment to aid European citizens in Lebanon during the 2006 war, proposals to improve the self-defence capabilities of the two ''Mistral''-class ships were supported by one of France's chiefs of staff. One suggestion is to upgrade the dual-launching, manual Simbad launchers to quadruple-launching, automatic Tetral launchers. Incidents such as the near-loss of the Israeli corvette to a
Hezbollah Hezbollah (; ar, حزب الله ', , also transliterated Hizbullah or Hizballah, among others) is a Lebanese Shia Islamist political party and militant group, led by its Secretary-General Hassan Nasrallah since 1992. Hezbollah's parami ...
-fired anti-ship missile during the
2006 Lebanon War The 2006 Lebanon War, also called the 2006 Israel–Hezbollah War and known in Lebanon as the July War ( ar, حرب تموز, ''Ḥarb Tammūz'') and in Israel as the Second Lebanon War ( he, מלחמת לבנון השנייה, ''Milhemet Leva ...
have shown the vulnerability of modern warships to asymmetric threats, with the ''Mistral''-class ships considered under-equipped for self-defence in such a situation. Consequently, ''Mistral'' and ''Tonnerre'' cannot be deployed into hostile waters without sufficient escorting ships. This problem is compounded by the small number of escort ships in the French Navy; there is a five-year gap between the decommissioning of the s and the commissioning of their replacements, the and
FREMM The FREMM (French: ''Frégate Européenne Multi-Mission''; Italian: ''Fregata Europea Multi-Missione''), which stands for "European multi-purpose frigate", is a Franco-Italian family of multi-purpose frigates designed by Naval Group and Fincanti ...
frigates. In late 2011, the French Navy selected the NARWHAL20
remote weapon station A remote controlled weapon station (RCWS), or remote weapon station (RWS), also known as a remote weapon system (RWS), is a remotely operated weaponized system often equipped with fire-control system for light and medium- caliber weapons which c ...
(RWS) to equip ''Mistral'' ships for close-in self-defense. Nexter Systems will deliver two NARWHAL20B guns for each ship, chambered in 20×139mm ammunition, with one gun covering the port bow and the other covering the starboard stern. ''Dixmude'' was the first of the vessels outfitted with the cannons in March 2016. In late 2013, the French Navy equipped all three ''Mistral''s with two M134 Miniguns each; intended for close-in self-defence against asymmetric threats faced during anti-
piracy Piracy is an act of robbery or criminal violence by ship or boat-borne attackers upon another ship or a coastal area, typically with the goal of stealing cargo and other valuable goods. Those who conduct acts of piracy are called pirates, v ...
operations, such as speedboats and suicide boats. In December 2014, the French Navy awarded a contract to Airbus to study the integration of the Multiple Launch Rocket System (MLRS) on ''Mistral''s. This is to increase the ships' naval fire support capabilities, as 76 mm and 100 mm guns have been determined to have insufficient range and lethality. The MLRS is in French Army service, using a
GPS The Global Positioning System (GPS), originally Navstar GPS, is a Radionavigation-satellite service, satellite-based radionavigation system owned by the United States government and operated by the United States Space Force. It is one of t ...
-guided rocket with a range of and a unitary high-explosive warhead. File:Mistral mg 5714.jpg, One of the two SIMBAD launchers of ''Mistral'' File:Simbad missile.jpg, An uncovered SIMBAD launcher File:Mistral mg 5402.jpg, Machine gun on ''Mistral''


Hospital

Each ship carries a NATO Role 3 medical facility, ''i.e.,'' equivalent to the field hospital of an Army division or army corps, or to the hospital of a 25,000-inhabitant city, complete with dentistry, diagnostics, specialist surgical and medical capabilities, food hygiene and psychological capabilities. A
Syracuse Syracuse may refer to: Places Italy *Syracuse, Sicily, or spelled as ''Siracusa'' *Province of Syracuse United States *Syracuse, New York **East Syracuse, New York **North Syracuse, New York *Syracuse, Indiana * Syracuse, Kansas *Syracuse, Miss ...
-based telemedicine system allows complex specialised surgery to be performed. The hospital provides 20 rooms and 69 hospitalisation beds, of which 7 are fit for intensive care. The two surgery blocks come complete with a
radiology Radiology ( ) is the medical discipline that uses medical imaging to diagnose diseases and guide their treatment, within the bodies of humans and other animals. It began with radiography (which is why its name has a root referring to radiat ...
room providing digital
radiography Radiography is an imaging technique using X-rays, gamma rays, or similar ionizing radiation and non-ionizing radiation to view the internal form of an object. Applications of radiography include medical radiography ("diagnostic" and "therapeut ...
and
ultrasonography Ultrasound is sound waves with frequencies higher than the upper audible limit of human hearing. Ultrasound is not different from "normal" (audible) sound in its physical properties, except that humans cannot hear it. This limit varies fr ...
, and that can be fitted with a mobile CT scanner. 50 medicalised beds are kept in reserve and can be installed in a helicopter hangar to extend the capacity of the hospital in case of emergency.


Propulsion

The ''Mistral'' class are the first ships of the French Navy to use
azimuth thruster An azimuth thruster is a configuration of marine propellers placed in pods that can be rotated to any horizontal angle (azimuth), making a rudder unnecessary. These give ships better maneuverability than a fixed propeller and rudder system. Ty ...
s. The thrusters are powered by electricity from five 16-cylinder Wärtsilä 16V32 diesel alternators, and can be oriented in any angle. This propulsion technology gives the ships significant manoeuvering capabilities, as well as freeing up space normally reserved for propeller shafts. The long-term reliability of azimuth thrusters in military use is yet to be rigorously studied, but the technology has been employed aboard ships in several navies, including the Dutch , the Spanish , and the Canadian .


Accommodation

The space gained by the use of the azimuth thrusters allowed for the construction of accommodation areas where no pipes or machinery are visible. Located in the forward section of the ship, crew cabins aboard ''Mistral''-class ships are comparable in comfort levels to passenger cabins aboard contemporary cruise ships. Each of the fifteen officers have an individual cabin. Senior non-commissioned officers share two-man cabins, while junior crew and embarked troops use four- or six-person cabins. Conditions in these accommodation areas are said to be better than in most barracks of the
French Foreign Legion The French Foreign Legion (french: Légion étrangère) is a corps of the French Army which comprises several specialties: infantry, Armoured Cavalry Arm, cavalry, Military engineering, engineers, Airborne forces, airborne troops. It was created ...
, and when United States Navy vice-admiral Mark Fitzgerald inspected one of the ''Mistral''-class ships in May 2007, it was claimed that he would have used the same accommodation area to host a crew three times the size of ''Mistral''s complement.


Operational history

The BPCs are certified as members of the naval component of the
NATO Response Force The NATO Response Force (NRF) is a high-readiness force comprising land, air, sea and special forces units capable of being deployed quickly. Until February 2022, when NATO activated it in response to Russia's invasion of Ukraine,JAMES KITFIEL(1 ...
, which allows them to take part in a Combined Joint Task Force. France provided forces to NRF-8 in January 2007, including a Commander Amphibious Task Force and eight ships. The next contribution took place in January 2008 in NRF-10, after
exercises Exercise is a body activity that enhances or maintains physical fitness and overall health and wellness. It is performed for various reasons, to aid growth and improve strength, develop muscles and the cardiovascular system, hone athletic s ...
Noble Midas which tested
link 16 Link 16 is a military tactical data link network used by NATO and nations allowed by the MIDS International Program Office (IPO). Its specification is part of the family of Tactical Data Links. With Link 16, military aircraft as well as ship ...
and the SECSAT system which operationally controls
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 is also sometimes used historically or colloquially to refer to remotely op ...
s. The forces can be set up on 5 to 30 days' notice. ''Mistral'' made her maiden voyage from 21 March to 31 May 2006, cruising in the
Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the e ...
and the Indian Ocean. Following the start of the 2006 Lebanon War, ''Mistral'' was one of four French ships deployed to the waters off Lebanon as part of ''Opération Baliste''. These ships were to protect, and if necessary evacuate, French citizens in Lebanon and Israel. ''Mistral'' embarked 650 soldiers and 85 vehicles, including 5
AMX-10 RC The AMX-10 RC is a French armoured fighting vehicle manufactured by GIAT for armoured reconnaissance purposes. Equipping French cavalry units since 1981, over 240 are still in service with the French Army as of 2021. In addition, 108 units were s ...
and about 20 VABs and VBLs. Four helicopters were also loaded aboard, with another two joining the ship near
Crete Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and ...
. During her deployment, ''Mistral'' evacuated 1,375 refugees. ''Tonnerre''s maiden voyage occurred between 10 April and 24 July 2007. During this voyage, ''Tonnerre'' was involved in ''
Opération Licorne Opération Licorne was a French Armed Forces peacekeeping operation in support of the United Nations Operation in Côte d'Ivoire. The French forces had been stationed in the country since shortly after the outbreak of the Ivorian Civil War. Th ...
'', the French co-deploying complement to the
United Nations Operation in Côte d'Ivoire The United Nations Operation in Côte d'Ivoire (UNOCI) (french: link=no, Opération des Nations Unies en Côte d'Ivoire (UNOCI)) was a UN-NATO peacekeeping mission in Ivory Coast (Côte d'Ivoire) whose objective was "to facilitate the implemen ...
following the Ivorian Civil War. Gazelle and Cougar helicopters of the French Air Force operated from the ship during 9 July. At the start of 2008, ''Tonnerre'' was involved in the Corymbe 92 mission (see
Standing French Navy Deployments Standing French Navy Deployments is a list of current deployments by the French Navy: Maritime zones The French Navy maintains a continual naval presence in the maritime zones of its overseas departments and territories. Each maritime zone is hos ...
), a humanitarian mission in the
Gulf of Guinea The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian (zero degrees latitude and longitude) is in the ...
. During this deployment, ''Tonnerre'' acted on tip-offs from the European Maritime Analysis Operation Centre – Narcotics, and intercepted of smuggled cocaine: from a fishing vessel from
Monrovia Monrovia () is the capital city of the West African country of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic coast and as of the 2008 census had 1,010,970 residents, home to 29% of Liberia’s total population. As the ...
on 29 January, and from a cargo ship off Conakry. In May 2008, Cyclone Nargis struck Burma; the worst natural disaster to hit the region. ''Mistral'', which was operating in the East Asia area at the time, loaded humanitarian aid supplies, and sailed to Burma. The ship was refused entry to the nation's ports; the 1,000 tons of humanitarian supplies had to be unloaded in Thailand and handed over to the World Food Program. French Foreign Minister Alain Juppé announced on 23 May 2011 that ''Tonnerre'' would be deployed with attack helicopters to the Libyan coast to enforce UN resolution 1973. In September/October 2021, ''Tonnerre'' and ''Mistral'' deployed together for a major military exercise incorporating two helicopter groups (with 25 helicopters), an amphibious engagement group and two escort vessels (the frigates and ). The exercise was designed to permit units of the navy and army to train "in a high intensity setting" for joint operations.


Export

Since 1997, and particularly since the Euronaval 2007, the ''Mistral'' type has been promoted for export. The "BPC family" comprises the BPC 140 (13,500 tonnes), the BPC 160 (16,700 tonnes) and the BPC 250 (24,542 tonnes, long). The BPC 250 was the design from which the final ''Mistral''-class design was derived: the reduction in length and other modifications were a price-saving exercise. The BPC 250 concept was one of two designs selected for the Canberra-class landing helicopter dock, ''Canberra''-class amphibious warfare ships, to be constructed for the Royal Australian Navy. The design finally chosen was the Spanish Buque de Proyección Estratégica class amphibious ship, ''Buque de Proyección Estratégica''-class amphibious ship. In 2012, the Royal Canadian Navy showed "strong interest" in buying two ''Mistral'' ships. The two Canadian ships were to be built by SNC Lavalin, with an option to buy a third. The Amphibious Assault Ship Project, project represented a total investment of $2.6 billion. Canada had also pursued the two former Russian vessels, and Canada's defence minister held a face to face exchange at the NATO Ministerial in June 2015. Canada's attempt to purchase Mistral ship was dropped due to budgetary constraints. As of late 2011, the Polish Navy has been working closely with the Polish Ministry of Defense to purchase one ''Mistral'' ship. The Indian Navy has also expressed interest in the design of the ''Mistral'' type as a Indian Navy Multi-Role Support Vessel programme, Multi-Role Support Vessel. Brazilian Navy, Brazil and Turkish Navy, Turkey could in time consider purchasing BPCs, but in the end Turkey also chose a derivative of Navantia's ''Juan Carlos I'', . Algerian Navy, Algeria is also considering the purchase of two BPCs. South Africa, the United Arab Emirates, Malaysia and Singapore also reportedly expressed interest in the ''Mistral'' class.


Russian purchase

In August 2009, Army general (Russia), General Nikolay Yegorovich Makarov, Nikolai Makarov, Chief of the General Staff (Russia), Chief of the General Staff of the Armed Forces of the Russian Federation, Russian General Staff, suggested Russia planned to purchase one ship and intended to later construct three further ships in Russia. In February 2010, he said that construction would start sometime after 2015 and would be a joint effort with France. French President
Nicolas Sarkozy Nicolas Paul Stéphane Sarközy de Nagy-Bocsa (; ; born 28 January 1955) is a French politician who served as President of France from 2007 to 2012. Born in Paris, he is of Hungarian, Greek Jewish, and French origin. Mayor of Neuilly-sur-Se ...
favoured the building of the first two ships in France and only the second two in Russia. According to Moscow-based Centre for Analysis of Strategies and Technologies, the first ship would be entirely built and assembled in France from 2013, the second would also be built in France, delivered in 2015, but with a higher proportion of Russian components. Two more would be built in Russia by a DCNS/Russian United Shipbuilding Corporation (USC) joint-venture. On 1 November 2010, Russia's USC and France's DCNS and STX France signed an agreement to form a consortium, including technology transfer, the USC president stated that it was linked to the ''Mistral'' deal. On 24 December 2010, after eight months of talks, Russian President Dmitry Medvedev approved the purchase by Rosoboronexport of two ''Mistral''-class ships (and an option for two more) from France for €1.37 billion (€720 million for the 1st ship; €650 million for the second). The first ship was expected to be delivered in late 2014 or early 2015; Russia made an advance payment in early 2011 pursuant to 25 January 2011 memorandum of understanding between the two parties. On 25 January 2011, the final agreement between Russia and France was signed. In the United States, six Republican Party (United States), Republican United States Senate, senators, including John McCain, complained to the French ambassador in Washington about the proposed sale; United States Congress, Congresswoman Ileana Ros-Lehtinen, the top Republican on the United States House Committee on Foreign Affairs, introduced a resolution that "France and other member states of the North Atlantic Treaty Organization and the European Union should decline to sell major weapons systems or offensive military equipment to the Russian Federation." On 8 February 2010, Defense Secretary Robert Gates told French officials that the US was "concerned"; however, accompanying US officials said there is little the US could do to block the deal, and that it "did not pose a major problem." The same day, the deal was granted by France's DGA. It was the first major arms deal between Russia and a NATO#Participating countries, NATO country since the Soviet Union's acquisition of Rolls-Royce Nene and Rolls-Royce Derwent turbojet engines in 1947. NATO members Lithuania, Latvia and Estonia protested the deal; Lithuania's Defence Minister Rasa Jukneviciene stated that "[i]t's a mistake. This is a precedent, when a NATO and EU member sells offensive weaponry to a country whose democracy is not at a level that would make us feel calm." Some design changes were needed, such as for compatibility with Russian Ka-52 and Ka-27 helicopters. In 2013, Deputy Prime Minister Dmitry Rogozin stated that the ships would not be able to operate in Russia's climate, and required a grade of diesel fuel not produced in Russia. Russian General Staff General Nikolai Makarov announced that the first ship would be deployed to the Russian Pacific Fleet, and could transport troops to the Kuril Islands if sought. According to Nikolai Makarov, the chief reason for the ''Mistral'' purchase over domestic producers was that Russia required an unacceptable delay of ten years to develop the technologies needed. In March 2011, the deal stalled on Russian demands for sensitive NATO technologies to be included with the ships. In April 2011, the Russian President Dmitry Medvedev fired the senior Navy official overseeing the talks with France. On 17 June 2011, the two nations signed an agreement for two ships for $1.7 billion. In September 2014, the ''Mistral'' sale was put on hold by French President Francois Hollande due to an arms embargo of Russia over the illegal 2014 Crimean crisis, Russian annexation of Crimea. French foreign minister Laurent Fabius evaluated the deal in response to the 2014 Crimean referendum, Crimean referendum and the enactment of "phase two" economic sanctions; cancelling the ''Mistral'' contract was considered to be "phase three"; Fabius noted that cancelling would damage France's economy. In May 2014, Paris had guaranteed the two ships' completion. In November 2014, the Hollande government placed a hold on the first delivery to Russia and set two conditions: a ceasefire in Ukraine and a political agreement between Moscow and Kyiv. In December 2014, Russia gave the French government a choice to deliver the two ships or refund the $1.53 billion purchase price. On 26 May 2015, Russian news agencies quoted Oleg Bochkaryov, deputy head of the Military-Industrial Commission of Russia, Military Industrial Commission, as saying "Russia won't take them, it's an accomplished fact. Now there's only one discussion—concerning the money sum that should be returned to Russia." On 5 August 2015 it was announced that France shall return Russia's partial payments and keep the two ships intended for Russia.


Egyptian purchase

On 7 August 2015, a French diplomatic source confirmed that President Hollande discussed the matter with Egyptian President Abdel Fattah el-Sisi during his visit to Egypt during the inauguration of the New Suez Canal in Ismailia. Subsequently, Egypt and France concluded the deal to acquire the two former Russian ''Mistral''s for roughly 950 million euros, including the costs of training Egyptian crews. Speaking on Radio Monte Carlo, RMC Radio, Jean-Yves Le Drian, French Defence Minister, said that Egypt had already paid the whole price for the helicopter carriers. Egypt also purchased the Russian helicopters that were planned for the ships.


Mistral 140

DCNS unveiled a model of a smaller version of the standard ''Mistral BPC 210'' ship called the ''Mistral 140'' in September 2014 at the Africa Aerospace and Defence 2014 exhibition in Pretoria, South Africa. Compared to the full-sized ship's 21,500 tons displacement and length with six helicopter landing spots, the 140 would have a displacement of 14,000 tons, long with five helicopter landing spots. It would be wide with a range of at 15 knots. Like the original plans for the ''Mistral BPC 210'' that have not yet come to fruition, the ''Mistral 140'' would have naval guns at the left stern and at the right side of the bow, with heavy machine gun posts on both sides. There would be a well dock in the stern for landing craft, and two alcoves on each side to launch rigid-hulled inflatable boats, along with a crane positioned amidships behind the superstructure. The hangar deck would have space for ten helicopters, with a 400 m2 joint operations centre for a command staff. There would be accommodation for about 500 troops as well as over 30 vehicles and a 30-bed hospital. Propulsion would be provided by two azimuth thruster, azimuth pods and a bow thruster, probably an all-electric propulsion system like the BPC 210. DCNS is advertising the ''Mistral 140'' as "a political tool for civilian and military action" for countries that cannot afford the standard ''Mistral'' vessels. Roles listed include humanitarian and peacekeeping operations, crisis management, force protection, joint headquarters command, medical and logistics support and transport of military forces. The company is pitching the ship to countries less likely to engage in combat operations which need something more like a multi-role support or logistics ship, particularly the South African Navy.


Ships


See also

* * Project 23900 amphibious assault ship – Russia's future landing helicopter dock, a replacement for the two undelivered ''Mistral''-class vessels * *


Notes and references


Further reading

*


External links


Mistral class (Navy recognition)
* French Marine Nationale
Le BPC, un navire nouvelle génération





Meretmarine.com


{{DEFAULTSORT:Mistral Class Amphibious Assault Ship Mistral-class amphibious assault ships, Amphibious warfare vessels of France, Amphibious warfare vessel classes Helicopter carrier classes Ship classes of the French Navy