The Lockheed Martin A-4AR Fightinghawk is a major upgrade of the

McDonnell Douglas McDonnell Douglas was a major American aerospace manufacturing corporation and defense contractor, formed by the merger of McDonnell Aircraft and the Douglas Aircraft Company in 1967. Between then and its own merger with Boeing in 1997, it produ ...

A-4M Skyhawk The Douglas A-4 Skyhawk is a single-seat subsonic carrier-capable light attack aircraft developed for the United States Navy and United States Marine Corps in the early 1950s. The delta-winged, single turbojet engined Skyhawk was designed a ...

attack aircraft developed for the Argentine Air Force which entered service in 1998. The program was named ''Fightinghawk'' in recognition of the

F-16 Fighting Falcon The General Dynamics F-16 Fighting Falcon is a single-engine multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful ...

, which was the source of its new avionics.

Design and development

Background

The

Falklands War The Falklands War ( es, link=no, Guerra de las Malvinas) was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British dependent territories in the South Atlantic: the Falkland Islands and its territorial de ...

in 1982 took a heavy toll on the Argentine Air Force, which lost over 60 aircraft. The supply of modern combat aircraft had been restricted since the United States had imposed an

arms embargo An arms embargo is a restriction or a set of sanctions that applies either solely to weaponry or also to "dual-use technology." An arms embargo may serve one or more purposes: * to signal disapproval of the behavior of a certain actor * to maintain ...

in 1978 for human rights abuses; there were further restrictions when the United Kingdom also imposed an

in 1982. The only combat aircraft that the Air Force could obtain were 10 Mirage 5Ps transferred from the Peruvian Air Force, 19

Six-Day War The Six-Day War (, ; ar, النكسة, , or ) or June War, also known as the 1967 Arab–Israeli War or Third Arab–Israeli War, was fought between Israel and a coalition of Arab world, Arab states (primarily United Arab Republic, Egypt, S ...

veteran Mirage IIICJs from

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

, and 2 Mirage IIIB trainers from the

French Air Force The French Air and Space Force (AAE) (french: Armée de l'air et de l'espace, ) is the air and space force of the French Armed Forces. It was the first military aviation force in history, formed in 1909 as the , a service arm of the French Army; ...

. In 1989,

Carlos Menem Carlos Saúl Menem (2 July 1930 – 14 February 2021) was an Argentine lawyer and politician who served as the President of Argentina from 1989 to 1999. Ideologically, he identified as a Peronist and supported economically liberal policies. H ...

was elected

President of Argentina The president of Argentina ( es, Presidente de Argentina), officially known as the president of the Argentine Nation ( es, Presidente de la Nación Argentina), is both head of state and head of government of Argentina. Under Constitution of Ar ...

and quickly established a pro-United States foreign policy which led to the country gaining

Major non-NATO ally Major non-NATO ally (MNNA) is a designation given by the United States government to close allies that have strategic working relationships with the US Armed Forces but are not members of the North Atlantic Treaty Organization (NATO). While the s ...

status. Although the economic situation improved, the funds to purchase new combat aircraft like the

Mirage 2000 The Dassault Mirage 2000 is a French multirole, single-engine, fourth-generation jet fighter manufactured by Dassault Aviation. It was designed in the late 1970s as a lightweight fighter to replace the Mirage III for the French Air Force (''Arm ...

remained unavailable. In 1994, the United States made a counteroffer to modernize 36 former US Marine Corps A-4M Skyhawks in a US$282 million deal that would be carried out by

Lockheed Martin The Lockheed Martin Corporation is an American aerospace, arms, defense, information security, and technology corporation with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It ...

and included the privatization of the Fabrica Militar de Aviones (Military Aircraft Factory - FMA), which was renamed Lockheed Martin Aircraft Argentina SA (LMAASA) afterward. In 2010, LMAASA reverted to the Argentine government as Fabrica Argentina de Aviones (FADEA).

Production

Argentine Air Force technicians chose 32 A-4M (built between 1970/1976) and 4 TA-4F

airframe The mechanical structure of an aircraft is known as the airframe. This structure is typically considered to include the fuselage, undercarriage, empennage and wings, and excludes the propulsion system. Airframe design is a field of aerospa ...

s from the

Aerospace Maintenance and Regeneration Center The 309th Aerospace Maintenance and Regeneration Group (309th AMARG),Offici ...

at Davis-Monthan Air Force Base in

Tucson, Arizona , "(at the) base of the black ill , nicknames = "The Old Pueblo", "Optics Valley", "America's biggest small town" , image_map = , mapsize = 260px , map_caption = Interactive map ...

to upgrade. The upgrade plans included: * Complete overhaul of the airframe, wiring looms and the

Pratt & Whitney Pratt & Whitney is an American aerospace manufacturer with global service operations. It is a subsidiary of Raytheon Technologies. Pratt & Whitney's aircraft engines are widely used in both civil aviation (especially airlines) and military aviat ...

J52P-408A engine * Installation of Douglas Escapac 1-G3

ejection seat In aircraft, an ejection seat or ejector seat is a system designed to rescue the aircraft pilot, pilot or other aircrew, crew of an aircraft (usually military) in an emergency. In most designs, the seat is propelled out of the aircraft by an ex ...

s * HGU-55/P helmets *

Honeywell Honeywell International Inc. is an American publicly traded, multinational conglomerate corporation headquartered in Charlotte, North Carolina. It primarily operates in four areas of business: aerospace, building technologies, performance ma ...

Normal Air- Garrett's OBOGS (On Board Oxygen Generation System) * Westinghouse/

Northrop Grumman Northrop Grumman Corporation is an American multinational aerospace and defense technology company. With 90,000 employees and an annual revenue in excess of $30 billion, it is one of the world's largest weapons manufacturers and military techn ...

AN/APG-66V2 (ARG-1) radar * HOTAS controls and a 'glass' cockpit (2 CRT color screens) * Sextant Avionique/Thales Avionics SHUD * Litton/Northrop Grumman LN-100G

inertial navigation system An inertial navigation system (INS) is a navigation device that uses motion sensors (accelerometers), rotation sensors ( gyroscopes) and a computer to continuously calculate by dead reckoning the position, the orientation, and the velocity (dire ...

MIL-STD-1553B MIL-STD-1553 is a military standard published by the United States Department of Defense that defines the mechanical, electrical, and functional characteristics of a serial data bus. It was originally designed as an avionic data bus for use with ...

data bus * Two General Dynamics Information Systems AN/AYK-14 mission computers * Northrop Grumman AN/ALR-93 (V)1

Radar warning receiver Radar warning receiver (RWR) systems detect the radio emissions of radar systems. Their primary purpose is to issue a warning when a radar signal that might be a threat is detected, like a fighter aircraft's fire control radar. The warning can th ...

* AN/ALQ-126B

jammer Jammer may refer to: Signal blocking devices * Radar jammer, a device used in radar jamming and deception * Radio jammer, a device used in radio jamming * Radio-controlled Improvised Explosive Device jammer, a counter-IED device * Mobile phone ...

* AN/ALQ-162

* ALR-47

chaff Chaff (; ) is the dry, scaly protective casing of the seeds of cereal grains or similar fine, dry, scaly plant material (such as scaly parts of flowers or finely chopped straw). Chaff is indigestible by humans, but livestock can eat it. In agri ...

/flare dispenser * AN/APX-72

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 ...

The A-4Ms were equipped with the TV and laser spot tracker Hughes AN/ASB-19 Angle Rate Bombing System, but this was removed after the conversion into A-4ARs, as the radar could provide the same data. The contract stipulated that 8 airframes would be refurbished at the Lockheed-Martin Plant in Palmdale, California and the rest (27) in

Córdoba, Argentina Córdoba () is a city in central Argentina, in the foothills of the Punilla Valley, Sierras Chicas on the Primero River, Suquía River, about northwest of Buenos Aires. It is the capital of Córdoba Province, Argentina, Córdoba Province a ...

at LMAASA. At least ten TA-4J and A-4M airframes for use as spare parts, eight additional engines, and a new A-4AR simulator were also delivered.

Operational history

The Fightinghawks, having received Air Force serials C-901 to C-936, saw their first group arrive in Argentina on 18 December 1997 and the first "Argentine" A-4AR was rolled out on 3 August 1998 at Cordoba. The last one, number 936, was delivered to the Air Force in March 2000. Two aircraft (a one-seat and a two-seat) remained some time in the United States for weapons

homologation Homologation (Greek ''homologeo'', ὁμολογέω, "to agree") is the granting of approval by an official authority. This may be a court of law, a government department, or an academic or professional body, any of which would normally work fr ...

. All of the A-4ARs were delivered to the 5th Air Brigade (''V Brigada Aérea'') at Villa Reynolds, San Luis Province, where they replaced two squadrons of Falklands/Malvinas veteran A-4P (locally known as A-4B) and A-4C. They were soon deployed in rotation around the country from

Rio Gallegos Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for "river". When spoken on its own, the word often means Rio de Janeiro, a major city in Brazil. Rio or Río may also refer to: Geography Brazil * Rio de Janeiro * Rio do Sul, a ...

in the south to Resistencia in the north where they were used to intercept smugglers and drug trafficking airplanes. In September 1998, just months after their arrival and again in April 2001, United States Air Force

F-16 The General Dynamics F-16 Fighting Falcon is a single-engine Multirole combat aircraft, multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it ...

s visited Villa Reynolds for the ''Southern Falcon'' joint exercise, known as ''Aguila'' (Spanish for Eagle) in Argentina. In 2004, the A-4ARs went abroad for the joint exercise ''Cruzex'', along with Brazilian F-5s and Mirages,

Venezuelan Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

F-16s and French Mirage 2000s. In November 2005 they were deployed to

Tandil Tandil is the main city of the homonymous Partidos of Buenos Aires, partido (department), located in Argentina, in the southeast of Buenos Aires Province, just north-northwest of Tandilia hills. The city was founded in 1823 and its name originate ...

airbase to enforce a no-fly zone for the

Mar del Plata Summit of the Americas The 4th Summit of the Americas was held at Mar del Plata, about southeast of Buenos Aires in Argentina, on November 4–5, 2005. This summit gathered together the leaders of all the countries of the American continent, except Cuba. Major se ...

and later met Chilean Mirage Elkans, Brazilian AMXs and

Uruguayan Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

A-37 at Mendoza for the joint exercise ''Ceibo''. In July 2006 they were deployed to Cordoba province for the Mercosur's 30th Presidents Summit, while in August and September they went north again to Brazil for the ''Cruzex III'' joint exercise with Brazil, Chile, France, Peru, Uruguay and Venezuela. In June 2008 they were deployed to Tucumán province for the Mercosur's Presidents Summit. In August 2009 they were deployed to

Bariloche San Carlos de Bariloche, usually known as Bariloche (), is a city in the province of Río Negro Province, Río Negro, Argentina, situated in the foothills of the Andes on the southern shores of Nahuel Huapi Lake. It is located within the Nahuel ...

for the UNASUR Presidents summit. Later that month they participated at

Reconquista, Santa Fe Reconquista is a city in the north of the , from the provincial capital. It is the head town of the General Obligado Department, and it has 99,288 inhabitants according to the . The city lies on a branch of the Paraná River opposite the city ...

of the ''Pre-Salitre'' official video
/sup> an exercise of preparation for the ''Salitre II'' oficial video
/sup> of next October in

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

with Chile, Brazil, France and the United States. On 1 May 2010 they participated in the Air Fest 2010 show at Morón Airport and Air Base.video
/sup> On 25 May 2010 three A-4AR flew over the

9 de Julio Avenue July 9 Avenue (Spanish: ''Avenida 9 de Julio'') is a major thoroughfare in the city centre of Buenos Aires, Argentina. Its name honors Argentina's Independence Day, July 9, 1816. The avenue runs around to the west of the Río de la Plata water ...

at Buenos Aires as part of the

Argentina Bicentennial The Argentina Bicentennial ( es, bicentenario argentino) was a series of ceremonies, festivals, and observances celebrated on May 25, 2010, and throughout the year. They commemorated the 200th anniversary of the May Revolution, a sequence of histo ...

shows. In August 2010, the aircraft enforced a no-fly zone at

San Juan San Juan, Spanish for Saint John, may refer to: Places Argentina * San Juan Province, Argentina * San Juan, Argentina, the capital of that province * San Juan, Salta, a village in Iruya, Salta Province * San Juan (Buenos Aires Underground), ...

for the Mercosur's Presidents Summit. On September they joined the rest of the air force aircraft at

for the ''ICARO III'' integration manoeuvers. On November they deployed to Tandil airbase for the XX Ibero-American Summit held at

Mar del Plata Mar del Plata is a city on the coast of the Atlantic Ocean, in Buenos Aires Province, Argentina. It is the seat of General Pueyrredón district. Mar del Plata is the second largest city in Buenos Aires Province. The name "Mar del Plata" is a s ...

. In January 2016, Argentine Minister of Defence Julio Martinez confirmed that all Air Force Lockheed Martin A-4AR Skyhawk (Fightinghawk) fighters were grounded. Originally this was due to the expiry of the explosive cartridges in their ejection seats, but later it became apparent that there were additional problems. Only 4-5 were found airworthy with the rest in storage at

Villa Reynolds Villa Reynolds is a town of the General Pedernera department on the San Luis Province, Argentina. It has an airport that served the city and is also a military airbase home of the V Air Brigade of Argentine Air Force. In March 1973 two Skyla ...

. In May 2017, they participated in the celebrations of the 2017 anniversary of the

May Revolution The May Revolution ( es, Revolución de Mayo) was a week-long series of events that took place from May 18 to 25, 1810, in Buenos Aires, capital of the Viceroyalty of the Río de la Plata. This Spanish colony included roughly the terri ...

. By 2020, as few as six of the aircraft were still reported as operational.

Variants

;A-4AR : 32 converted from A-4Ms ;OA-4AR : 4 converted from TA-4Fs

Operators

Argentina Air Force Lockheed Martin A-4AR Fightinghawk Lofting-2

; * Argentine Air Force - 36 received (32 A-4AR, 4 OA-4AR); as few as 6 reported operational in 2020; operational availability reported in 2022 at perhaps 15-20% of 23 aircraft

Accidents

four of the type have been lost in 20 years of service: * 6 July 2005: A-4AR registration C-906 near Justo Daract, San Luis Province, pilot Lt Horacio Martín Flores (29 years old) died. * 24 August 2005: A-4AR registration C-936 near Río Cuarto, Cordoba, pilot ejected safely. * 14 February 2013: OA-4AR registration C-902 crashed on landing at Angel Aragonés airport near Santiago del Estero, both pilots ejected safely. * 5 August 2020: A-4AR registration C-925 near

, San Luís, pilot Cpt Gonzalo Fabián Britos Venturini ejected but was found dead.

Specifications (A-4AR Fightinghawk)

References

External links

*
Argentine Air Force
*

''El programa A-4AR avanza'' *

''Halcones al Sur, llegan los A-4AR'' *
La Nacion newspaper 1997
''Nuevos aviones para la Fuerza Aérea'' *
La Nacion newspaper 1998
''Ejercicio militar con los EE.UU'' *
La Nacion newspaper 1998
''Aviones argentinos interceptarán aeronaves norteamericanas'' *
La Nacion newspaper 2005
''Habilitan un puente aéreo con EE.UU.'' *

{{Lockheed aircraft A-004AR 1990s Argentine attack aircraft Single-engined jet aircraft Low-wing aircraft

A-4AR The Lockheed Martin A-4AR Fightinghawk is a major upgrade of the McDonnell Douglas A-4M Skyhawk attack aircraft developed for the Argentine Air Force which entered service in 1998. The program was named ''Fightinghawk'' in recognition of the ...

Aircraft first flown in 1997