Dassault Ouragan
Encyclopedia
The Dassault
Dassault Aviation
Dassault Aviation is a French aircraft manufacturer of military, regional and business jets, a subsidiary of Dassault Group.It was founded in 1930 by Marcel Bloch as Société des Avions Marcel Bloch or "MB". After World War II, Marcel Bloch changed his name to Marcel Dassault, and the name of the...

 M.D.450 Ouragan
was the first French-designed jet
Jet aircraft
A jet aircraft is an aircraft propelled by jet engines. Jet aircraft generally fly much faster than propeller-powered aircraft and at higher altitudes – as high as . At these altitudes, jet engines achieve maximum efficiency over long distances. The engines in propeller-powered aircraft...

 fighter-bomber
Fighter-bomber
A fighter-bomber is a fixed-wing aircraft with an intended primary role of light tactical bombing and also incorporating certain performance characteristics of a fighter aircraft. This term, although still used, has less significance since the introduction of rockets and guided missiles into aerial...

 to enter production, playing a key role in resurgence of the French aviation industry after World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. The Ouragan was operated by France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

, Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

, India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 and El Salvador
El Salvador
El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...

. While in Israeli service it participated in both the Suez Crisis
Suez Crisis
The Suez Crisis, also referred to as the Tripartite Aggression, Suez War was an offensive war fought by France, the United Kingdom, and Israel against Egypt beginning on 29 October 1956. Less than a day after Israel invaded Egypt, Britain and France issued a joint ultimatum to Egypt and Israel,...

 and Six-Day War
Six-Day War
The Six-Day War , also known as the June War, 1967 Arab-Israeli War, or Third Arab-Israeli War, was fought between June 5 and 10, 1967, by Israel and the neighboring states of Egypt , Jordan, and Syria...

.

Design and development

As citizens of an occupied country, the French were not able to contribute significantly to the great strides made in aircraft design made during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. After the war, aviation designer Marcel Dassault
Marcel Dassault
Marcel Dassault, born Marcel Bloch was a French aircraft industrialist.-Biography:Dassault was born in Paris. After graduating from the lycée Condorcet, Breguet School and Supaero, he invented a type of aircraft propeller used by the French army during World War I and founded the Société des...

 was eager to re-establish the aviation industry with an all-French jet fighter, which was outlined in 1947. The government response to the proposal was positive and prototype construction began soon after the design was finalized.

Detailed design work on the new aircraft, which was given the designation M.D. (Marcel Dassault) 450, began in October 1947, with construction beginning on 7 April 1948 at Dassault's factory in Saint-Cloud
Saint-Cloud
Saint-Cloud is a commune in the western suburbs of Paris, France. It is located from the centre of Paris.Like other communes of the Hauts-de-Seine such as Marnes-la-Coquette, Neuilly-sur-Seine or Vaucresson, Saint-Cloud is one of the wealthiest cities in France, ranked 22nd out of the 36500 in...

. A French government contract for three prototypes followed on 7 December 1947. The first Ouragan fighter flew on 28 February 1949 with Kostia Rozanoff at the controls. The M.D.450-01 prototype lacked pressurization
Cabin pressurization
Cabin pressurization is the pumping of compressed air into an aircraft cabin to maintain a safe and comfortable environment for crew and passengers when flying at altitude.-Need for cabin pressurization:...

, armament, and the distinctive wingtip fuel tanks. Powered by a Rolls-Royce Nene
Rolls-Royce Nene
|-See also:-References:NotesBibliography* Bridgman, L, Jane's fighting aircraft of World War II. Crescent. ISBN 0-517-67964-7-External links:* *...

 102 centrifugal-flow
Centrifugal compressor
Centrifugal compressors, sometimes termed radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.The idealized compressive dynamic turbo-machine achieves a pressure rise by adding kinetic energy/velocity to a continuous flow of fluid through the rotor or impeller...

 jet engine generating 22.27 kN (2,270 kp
Kilogram-force
A kilogram-force , or kilopond , is a gravitational metric unit of force. It is equal to the magnitude of the force exerted by one kilogram of mass in a gravitational field...

/5,000 lbf) of thrust
Thrust
Thrust is a reaction force described quantitatively by Newton's second and third laws. When a system expels or accelerates mass in one direction the accelerated mass will cause a force of equal magnitude but opposite direction on that system....

, the aircraft reached a top speed of 980 km/h (529 knots, 609 mph) and initial climb rate of 43 m/s (8,465 ft/min) in service trials in 1949. The 450 liter (118.9 US gal) wingtip tanks that would become the indelible feature of all Ouragans first appeared in December 1949. The pressurized second prototype, M.D.450-02, climbed to 15,000 m (49,213 ft), while the third prototype, M.D.450-03, was powered by a Hispano-Suiza
Hispano-Suiza
Hispano-Suiza was a Spanish automotive and engineering firm, best known for its luxury cars and aviation engines in the pre-World War II period of the twentieth century. In 1923, its French subsidiary became a semi-autonomous partnership with the parent company and is now part of the French SAFRAN...

-licensed Nene 104 was used in weapons trials with 15 mm and later 20 mm cannon.

In 31 August 1949, French Air Force
French Air Force
The French Air Force , literally Army of the Air) is the air force of the French Armed Forces. It was formed in 1909 as the Service Aéronautique, a service arm of the French Army, then was made an independent military arm in 1933...

 ordered 15 pre-production aircraft (later reduced to 12), which were eventually used for evaluation of various engines (including SNECMA Atar
SNECMA Atar
The SNECMA Atar is a French axial-flow turbojet engine built by Snecma. It was derived from the German World War II BMW 003 design, but extensively developed though a progression of more powerful models. The name is derived from its original design group, Atelier Technique Aéronautique Rickenbach...

), armament schemes, and payloads. The contract was signed on 15 December 1949. These aircraft were to be produced at Dassault's plants outside Paris. On 31 August 1950, Dassault received an order for 150 production Ouragans, with an additional 200 ordered in the following years.

Four production aircraft modified for rough-field operation with the two-wheel main landing gear with low-pressure tires retracting into a fairing added under the wing roots, and a brake parachute. The configuration was intended for operations in Algeria
Algeria
Algeria , officially the People's Democratic Republic of Algeria , also formally referred to as the Democratic and Popular Republic of Algeria, is a country in the Maghreb region of Northwest Africa with Algiers as its capital.In terms of land area, it is the largest country in Africa and the Arab...

, and the nickname came from the Arab word "baroud," meaning "battle." First flight 24 February 1954. Despite good performance, the project was abandoned in 1958 with two aircraft converted back to standard Ouragans.

Operational history

The first production Ouragan flew on 5 December 1951. The type entered service with the French Air Force
French Air Force
The French Air Force , literally Army of the Air) is the air force of the French Armed Forces. It was formed in 1909 as the Service Aéronautique, a service arm of the French Army, then was made an independent military arm in 1933...

 in 1952, replacing the British De Havilland Vampire
De Havilland Vampire
The de Havilland DH.100 Vampire was a British jet-engine fighter commissioned by the Royal Air Force during the Second World War. Following the Gloster Meteor, it was the second jet fighter to enter service with the RAF. Although it arrived too late to see combat during the war, the Vampire served...

. The first 50 Ouragans were built as M.D.450A with the Nene 102 engine; the rest were M.D.450B with a Hispano-Suiza-built Nene 104B engine, lighter than the Nene 102 and with slightly greater thrust. Wingtip fuel tanks were fitted as standard in both variants.

Pilots found the Ouragan to be generally pleasant to fly and a stable gun and rocket platform, although due to its short-coupled fuselage, the aircraft had a tendency to snap into a spin in tight turns. However, for two years, the Ouragan successfully performed with la Patrouille de France
Patrouille de France
The Patrouille Acrobatique de France , also known as the Patrouille de France or PAF, is the precision aerobatic demonstration team of the French Air Force. Originating in 1931, it is one of the world's oldest and most skilled demonstration teams...

 aerobatic team.

In French service, the Dassault Mystère IV
Dassault Mystère IV
|-See also:-External links:*...

 completely replaced the Ouragan by 1961.

India

On 25 June 1953, India ordered 71 Ouragans with the slightly uprated Nene 105 engine, with deliveries starting that year and completed in March 1954. An additional order for 33 second-hand Ouragans in March 1957 brought the total to 104. The Indians named the aircraft Toofani .

The Indian Toofanis faced combat in 1961, when they performed air strikes against the Portuguese colony of Diu on the western coast of India. They were also used in ground attack missions against anti-government rebels in Assam
Assam
Assam , also, rarely, Assam Valley and formerly the Assam Province , is a northeastern state of India and is one of the most culturally and geographically distinct regions of the country...

 and Nagaland
Nagaland
Nagaland is a state in the far north-eastern part of India. It borders the state of Assam to the west, Arunachal Pradesh and part of Assam to the north, Burma to the east and Manipur to the south. The state capital is Kohima, and the largest city is Dimapur...

, and in 1962 for reconnaissance missions in the Sino-Indian War
Sino-Indian War
The Sino-Indian War , also known as the Sino-Indian Border Conflict , was a war between China and India that occurred in 1962. A disputed Himalayan border was the main pretext for war, but other issues played a role. There had been a series of violent border incidents after the 1959 Tibetan...

. One Toofani strayed over the border with Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

 on 24 April 1965, and was forced to land by a pair of Pakistani Sabres. While the pilot was returned to India, the aircraft was retained and ended up being displayed at the Pakistan Air Force Museum at Peshawar
Peshawar
Peshawar is the capital of Khyber-Pakhtunkhwa and the administrative center and central economic hub for the Federally Administered Tribal Areas of Pakistan....

.

As was the case in France, the Ouragan started to be replaced in front-line service by the Mystère IVA
Dassault Mystère IV
|-See also:-External links:*...

 in 1957, being withdrawn fully from front line service in 1965, although it continued in use for some years as a Target Tug.

Israel

In contrast to France and India, the Israeli Air Force
Israeli Air Force
The Israeli Air Force is the air force of the State of Israel and the aerial arm of the Israel Defense Forces. It was founded on May 28, 1948, shortly after the Israeli Declaration of Independence...

 was an enthusiastic Ouragan user. Seeking to augment its jet aircraft force of British Gloster Meteor
Gloster Meteor
The Gloster Meteor was the first British jet fighter and the Allies' first operational jet. It first flew in 1943 and commenced operations on 27 July 1944 with 616 Squadron of the Royal Air Force...

s, IAF initially considered French Dassault Mystère IIC and Canadian-built F-86 Sabre Mk.6 fighters. Due to development problems with the Mystère and a Canadian embargo on the Sabres, the order was changed to Mystère IVAs, with a batch of Ouragans purchased as a stop-gap measure. By 1955, the IAF had received at least 75 aircraft, comprising a mix of newly-built and retired French Air Force examples.

Israeli Ouragans entered combat on 12 April 1956, shooting down an Egyptian Vampire
De Havilland Vampire
The de Havilland DH.100 Vampire was a British jet-engine fighter commissioned by the Royal Air Force during the Second World War. Following the Gloster Meteor, it was the second jet fighter to enter service with the RAF. Although it arrived too late to see combat during the war, the Vampire served...

. At the onset of the Suez Crisis
Suez Crisis
The Suez Crisis, also referred to as the Tripartite Aggression, Suez War was an offensive war fought by France, the United Kingdom, and Israel against Egypt beginning on 29 October 1956. Less than a day after Israel invaded Egypt, Britain and France issued a joint ultimatum to Egypt and Israel,...

 on 29 October 1956, Ouragans shot down an additional four Vampires. The two documented encounters with Soviet Mikoyan-Gurevich MiG-15
Mikoyan-Gurevich MiG-15
The Mikoyan-Gurevich MiG-15 was a jet fighter developed for the USSR by Artem Mikoyan and Mikhail Gurevich. The MiG-15 was one of the first successful swept-wing jet fighters, and it achieved fame in the skies over Korea, where early in the war, it outclassed all straight-winged enemy fighters in...

 fighters (also powered by the Nene engine but with a more modern swept wing) ended with one Ouragan surviving several 37 mm (1.46 in) cannon hits to fly the next day and one MiG-15 being heavily damaged after it entered a turning dogfight
Dogfight
A dogfight, or dog fight, is a form of aerial combat between fighter aircraft; in particular, combat of maneuver at short range, where each side is aware of the other's presence. Dogfighting first appeared during World War I, shortly after the invention of the airplane...

 with the Ouragans. The poor training of the Egyptian pilots who were consistently unable to realize their advantage in numbers as well as the MiG-15's speed and climb characteristics helped Ouragans to survive despite their inferior performance. On 31 October, a pair of Ouragans armed with rockets strafed the Egyptian destroyer Ibrahim el Awal (ex-HMS Mendip), resulting in the capture of the ship.

The Ouragans were relegated to advanced training shortly after the Suez Crisis, although they saw more combat in the 1967 Six-Day War
Six-Day War
The Six-Day War , also known as the June War, 1967 Arab-Israeli War, or Third Arab-Israeli War, was fought between June 5 and 10, 1967, by Israel and the neighboring states of Egypt , Jordan, and Syria...

. In 1975, the IAF sold 18 Ouragans to El Salvador
El Salvador
El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...

, where they remained in service until the late 1980s.

El Salvador

In the wake of the Football War
Football War
The Football War , also known as the Soccer War or 100 hour War, was a four-day war fought by El Salvador and Honduras in 1969. It was caused by political conflicts between Hondurans and Salvadorans, namely issues concerning immigration from El Salvador to Honduras...

 of 1969, El Salvador began a concerted push to modernize its air force. Unable to buy combat aircraft from the United States due to a US government arms embargo, the Salvadorans found surplus Israeli Ouragans for sale on the international arms market. These aircraft were refurbished by the Israelis and were delivered to El Salvador between 1973 and 1978.

El Salvador's Ouragans saw extensive combat during the Salvadoran Civil War of 1980-1992. Salvadoran Ouragans flew strike missions against communist FMLN forces, operating from Ilopango airport
Ilopango International Airport
Ilopango International Airport is an airport located on the eastern part of the city of San Salvador, El Salvador, once serving the city as its international airport until it was replaced by the larger and more modern Comalapa International Airport, located about 50 km south of the city....

 located near the capital city of San Salvador. As El Salvador is not a large country and combat radius was not a pressing concern, Salvadoran Ouragans in combat usually operated with their wingtip fuel tanks removed in order to save weight and allow for greater weapons loads.

An FMLN sapper attack against Ilopango in 1982 destroyed several Ouragans and accelerated the push to supplant, and eventually replace, the Ouragans with American-made Cessna A-37 Dragonfly aircraft, which were made available after the Reagan Administration
Reagan Administration
The United States presidency of Ronald Reagan, also known as the Reagan administration, was a Republican administration headed by Ronald Reagan from January 20, 1981, to January 20, 1989....

 dropped the arms embargo. The remaining Ouragans served on for several more years, but were all retired by war's end.

Salvadoran Ouragans have been pictured in several camouflage schemes, and it is possible that during the war the Ouragan fleet operated in colors that were never completely standardized.

At least one survivor of El Salvador's Ouragan fleet is currently on static display, at Ilopango.

Variants

M.D.450A : First 50 production aircraft, Nene 102 engine.
M.D.450B : Hispano-Suiza-built Nene 104B engine, revised two-section nose landing gear doors as the original four-section design was prone to damage when the cannons were fired.
M.D.450R : Reconnaissance variant, only one built.
M.D.450-30L : One pre-production prototype fitted with a SNECMA Atar 101b engine, air intakes on the sides of the fuselage, and two 30 mm DEFA cannon
DEFA cannon
The DEFA cannon is a family of widely used French-made aircraft revolver cannons firing the standard 30 mm caliber NATO rounds.-Design history:...

.
Barougan : Four production aircraft modified for rough-field operation with the two-wheel main landing gear with low-pressure tires retracting into a fairing added under the wing roots, and a brake parachute.

Operators

  • French Air Force
    French Air Force
    The French Air Force , literally Army of the Air) is the air force of the French Armed Forces. It was formed in 1909 as the Service Aéronautique, a service arm of the French Army, then was made an independent military arm in 1933...


  • Indian Air Force
    Indian Air Force
    The Indian Air Force is the air arm of the Indian armed forces. Its primary responsibility is to secure Indian airspace and to conduct aerial warfare during a conflict...


  • Israeli Air Force
    Israeli Air Force
    The Israeli Air Force is the air force of the State of Israel and the aerial arm of the Israel Defense Forces. It was founded on May 28, 1948, shortly after the Israeli Declaration of Independence...


  • El Salvador Air Force

Survivors

A number of MD.450 Ouragan examples are preserved in France including #251 and #450/"4-US", part of the jet aircraft collection at Chateau Savigny-lès-Beaune
Savigny-lès-Beaune
Savigny-lès-Beaune is a commune in the Côte-d'Or department in eastern France.-Population:-Wine:Savigny-lès-Beaune is one of the wine communes of the Côte de Beaune....

. The Musee de l'Air et de l'Espace at Le Bourget Airport
Le Bourget Airport
Paris – Le Bourget Airport is an airport located in Le Bourget, Bonneuil-en-France, and Dugny, north-northeast of Paris, France. It is now used only for general aviation as well as air shows...

 has #154/ "4-LT" painted in a colorful "Indian-head" scheme but a previous code is just visible under the 4-LT markings. Ouragan #214/"UG," previously stored, is exhibited in the "Patrouille de France" paint scheme at the "Musée Européen de l'Aviation de Chasse," Montélimar
Montélimar
Montélimar is a commune in the Drôme department in southeastern France. It is the second-largest town in the department after Valence.-History:...

. Israeli Air Force Ouragans "80" and "49", both combat veterans and survivors of the 1956 Suez War and 1967 Six-Day War, are on outdoor display at the Israel Air Force Museum. An MD.450 Ouragan (Toofani), "IC 554," is on display at the Indian Air Force Museum, Palam, New Delhi. It was painted earlier in grey-green camouflage but now appears in natural metal in No. 47 "Black Archers" Squadron markings. In El Salvador, two Ouragans are in display in the Museo Nacional de Aviación, in Ilopango Air Base.

Specifications (M.D.450B)

See also

External links

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