Argentine Army Aviation

Order of Battle · Argentina

Argentine Army Aviation

Aviación de Ejército Argentino

Argentine Army Aviation, re-established in 1956 at Campo de Mayo with a lineage reaching back to an 1867 observation balloon, lost almost all its helicopters on the Falkland Islands (Islas Malvinas) in 1982, carries the court-proven stain of the dictatorship’s death flights, and today flies about 50 Hueys, light helicopters and a few transports while still waiting for the medium helicopters it has lacked for more than 40 years.

0Combat aircraft
1Active air bases
1956Founded
8Types retired
Photo: Joaquín Alvarez Riera FN FAL / Wikimedia Commons (Public domain)
CountryArgentinaFounded1956StatusActiveHeadquartersCampo de Mayo, Buenos Aires provinceCommanderJulio Orlando Morillas
The story

The Argentine Army Aviation story: a balloon at Humaitá, Tucumán, the death flights and the helicopters lost in 1982

1867–1945: a balloon at Humaitá and the army’s own air service

Argentine Army Aviation (Aviación de Ejército) traces its line further back than any other Argentine air arm. Wikipedia records that on 8 July 1867, in the war against Paraguay, Staff Sergeant Roberto Chodasiewicz went up in an observation balloon at Humaitá. The Military Aviation School opened at El Palomar in 1912 as an army school, and the army’s air service flew until 1945, when the new Air Force took its aircraft and airfields; the Air Force today dates its own origin to that same 1912 school. A Fairchild 82-D was already flying survey work for the army in 1937, Zona Militar notes. The loss of 1945 shaped everything after: the army has had to argue for every fixed-wing aircraft since, and Wikipedia records that its purchase of G.222 transports in the 1970s caused friction with the Air Force.

1956–1976: re-created, and drawn into Tucumán

The army re-established its own aviation in 1956, according to Wikipedia, built around light aircraft and helicopters at Campo de Mayo, the great garrison north-west of Buenos Aires. In 1965 a Cessna U-17 supported the army’s first expedition to the South Pole. Its first fighting came in Tucumán. Under decree 261/1975 the army launched Operativo Independencia against the ERP guerrilla in February 1975; Wikipedia records that an army DHC-6 had been lost near Monteros on 5 January 1975 with 13 aboard, apparently shot down by the guerrillas, that a PA-18 and a UH-1H later crashed, and that a UH-1H door gunner was killed by ground fire. The military counted three aircraft and two helicopters lost. Wikipedia also records that the operation introduced the methods of kidnapping, forced disappearance and clandestine camps: 656 people disappeared in Tucumán between 1974 and 1979.

1976–1983: the dictatorship and the death flights

After the coup of March 1976 the arm was used for crimes. On 4 July 2022 the Federal Oral Court No. 2 of San Martín sentenced four former officers to life imprisonment — Santiago Omar Riveros, former head of Military Institutes at Campo de Mayo, and the commander, second commander and operations officer of Army Aviation Battalion 601 — for detaining, torturing and killing four people who were thrown into the sea or the Río de la Plata from Twin Otter and Fiat aircraft that left Campo de Mayo in 1976–1977, according to the Public Prosecutor’s Office. Wikipedia’s article on the death flights names Battalion 601 as the unit set up to carry them out. These are findings of Argentine courts; the page reports them as such.

1982: helicopters on the islands

In 1982 the arm sent 2 CH-47C Chinooks, 3 A109As, 6 SA330L Pumas and 9 UH-1Hs to the Falkland Islands (Islas Malvinas), where Wikipedia credits them with 796 general support flights in harsh conditions; the army also took over police Bo 105s. The cost was heavy. Wikipedia’s Army Aviation article counts two helicopters shot down, six destroyed on the ground and ten captured, and six army aviators killed. Both British and Argentine accounts in Wikipedia credit HMS Coventry’s Sea Dart with Puma AE-505 over Choiseul Sound, its three crew killed; another Puma was shot down by a Stinger. On the mainland, UH-1H AE-419 crashed near Caleta Olivia, killing its three crew and seven infantrymen. The Chinooks were never replaced, as the Army Chief of Staff said in 2025.

1983–2023: Hueys, Mohawks and a long squeeze

After the war the army bought a Super Puma for Antarctic work from the icebreaker ARA Almirante Irizar, and when Argentina became a major non-NATO ally of the United States in 1998 it received OV-1D Mohawks for battlefield reconnaissance, according to Wikipedia. It also flew CASA C-212s, Twin Otters, Caravans and a Citation I used for survey from 1977 to 2011. Money was the constraint. A 2014 plan — Wikipedia lists a Citation, four Grand Caravans, two C-212s, Diamond aircraft to replace the Mohawks, used Italian AB 206s, Huey II upgrades and refurbished Super Pumas — was only partly carried out, and the AB 206 agreement waited until a new government in 2016. Since 2009, Wikipedia adds, the Army Aviation School at Campo de Mayo has trained helicopter pilots for all three services.

2024–2026: Bell 407s, a DA62 and the medium-helicopter gap

Today the arm, renamed the Army Aviation Directorate, flies about 50 UH-1H and Huey II helicopters, a dozen AB 206 and Bell 206s and a handful of transports, according to FlightGlobal and Wikipedia. Its first two Bell 407GXis, of three ordered in 2022 to replace the Lama in the Andes, were accepted on 4 December 2024, and a DA62 MPP reconnaissance and survey aircraft was presented at Campo de Mayo on 12 September 2024. Its Hueys fought the Patagonian forest fires from December 2024, Squadron 602 certified rockets and gun pods at Monte Caseros in November 2025, and its helicopters joined exercise CANDU IV in 2026. The gap is the one opened in 1982: the army has no medium or heavy helicopters, and the UH-60, CH-47F and CH-53G options studied in 2025–2026 had produced no order by October 2026.

The army re-established its own aviation in 1956, according to Wikipedia, built around light aircraft and helicopters at Campo de Mayo, the great garrison north-west of Buenos Aires. In 1965 a Cessna U-17 supported the army’s first expedition to the South Pole.Argentine Army Aviation · verified 2026-10-01

At a glance

The Argentine Army Aviation in numbers

Service

Native name
Aviación de Ejército ArgentinoRun since its last reorganisation as the Dirección de Aviación de Ejército (Army Aviation Directorate); Wikipedia records that the earlier Army Aviation Command was renamed a directorate, recovered its old name eight years later and then came under the Army Enlistment and Training Command. The English Wikipedia article is titled Argentine Army Aviation
Founded
1956Re-established within the army. The army’s first air service, from the 1912 Military Aviation School at El Palomar, passed to the new Air Force in 1945
Part of
Argentine ArmyChief of the Army General Staff: Lt Gen Oscar Santiago Zarich
Headquarters
Campo de Mayo, Buenos Aires provinceWith Army Aviation Group 601 and the Army Aviation School
Director
Col. Julio Orlando Morillas (2024)Named as Aviation Director at the DA62 ceremony of 12 September 2024; whether he still held the post in 2026 was not confirmed

Strength

Helicopters
  • UH-1H and Huey II — 50
  • AB 206B1 and Bell 206 — 12–13
  • Bell 407GXi — 2 (1 more ordered)
  • SA315B Lama — 1–2
  • AS332B Super Puma — 1

FlightGlobal 2025 and Wikipedia differ on the light types

Fixed-wing aircraft
  • Cessna 208 — 4
  • C-212 — 3
  • DHC-6 Twin Otter — 2
  • DA62 MPP — 1
  • Citation Bravo — 1
  • Baron — 1
Medium and heavy helicopters
None in serviceLost in 1982; UH-60, CH-47F and CH-53G studied in 2025–2026 without an order

Infrastructure

Main base
Campo de MayoArmy Aviation Group 601: Assault Helicopter Battalion 601, Supply and Maintenance Battalion 601, Intelligence Support Squadron 601, Combat Support Battalion 601, Squadrons 602, 603 and 604
Sections
  • Section 8 — Mendoza province (Bell 407GXi)
  • Mountain Section 6
  • Sections 181 (Bahía Blanca), 9 (Comodoro Rivadavia) and 11 (Río Gallegos)

Wikipedia’s list of sections may be dated; airfields used by the sections were not confirmed

Training
Army Aviation School, Campo de MayoTrains helicopter pilots for all three services since 2009; fixed-wing training at the Air Force Academy, Córdoba

Structure

How the Argentine Army Aviation is organised

The Argentine Army’s own air arm, re-established in 1956 after the army’s first air service passed to the new Air Force in 1945, with Army Aviation Group 601 and the Army Aviation School at Campo de Mayo and sections in the provinces. FlightGlobal and Wikipedia count about 50 UH-1H and Huey II helicopters, a dozen AB 206 and Bell 206s, two new Bell 407GXis and a handful of transports, but no medium or heavy helicopters since the losses of 1982. The UH-60, CH-47F and CH-53G were being studied in 2025–2026 without an order.

JO

ColonelJulio Orlando MorillasDirector of Army Aviation (Director de Aviación de Ejército)
Army Aviation DirectorateDirección de Aviación de Ejército
Headquarters

Army Aviation Directorate

Dirección de Aviación de Ejército
Campo de Mayo

The Argentine Army’s aviation command, re-established in 1956; Wikipedia records that it was renamed a directorate, recovered its old name and later came under the Army Enlistment and Training Command. Its director in 2024 was Col. Julio Orlando Morillas; the Chief of the Army General Staff is Lt Gen Oscar Santiago Zarich.

Helicopter units

Assault Helicopter Battalion 601

Batallón de Helicópteros de Asalto 601
Campo de Mayo

The core of Army Aviation Group 601, flying UH-1H and Huey II helicopters; three Huey IIs took part in exercise CANDU IV in 2026. As 601 Army Aviation Battalion it sent 20 helicopters to the islands in 1982.

Helicopter units

Exploration and Attack Aviation Squadron 602

Escuadrón de Aviación de Exploración y Ataque 602
Campo de Mayo

Armed UH-1Hs and AB 206B1s; certified rockets and gun pods at Monte Caseros on 27 November 2025.

Support

Army Aviation Group 601 support units

Agrupación de Aviación de Ejército 601
Campo de Mayo

Supply and Maintenance Battalion 601, Intelligence Support Aviation Squadron 601, Combat Support Aviation Battalion 601, General Support Squadron 603 and Support Squadron 604, as listed by Wikipedia; the DA62 MPP, presented in September 2024, flies reconnaissance and mapping.

Regional sections

Army aviation sections

Secciones de Aviación de Ejército
Provinces

Section 8 in Mendoza province receives the Bell 407GXis for mountain work; Mountain Section 6 flew in the 2024–2025 Patagonian fires; Wikipedia also lists sections at Bahía Blanca, Comodoro Rivadavia and Río Gallegos. Their airfields were not confirmed.

Training

Army Aviation School

Escuela de Aviación de Ejército
Campo de Mayo

Trains helicopter pilots for all three services since 2009, with Bell 206 trainers.


In service

What the Argentine Army Aviation flies today

Every type on charge, linked to its Book of Beasts page where one exists. Counts are aircraft on the books, not aircraft available on a given day.

Type Role In service Since Units Notes
Bell UH-1H Iroquois and UH-1H Huey IIIn service Utility and assault helicopter 50 50 UH-1H in FlightGlobal 2025 and Wikipedia; the split between unmodified UH-1Hs and Huey IIs was not published.
Agusta-Bell AB 206B1 and Bell 206In service Scout, light attack and training helicopter 13 12–13: FlightGlobal 2025 gives eight Bell 206s plus five trainers; Wikipedia gives seven AB 206B1s plus five Bell 206 trainers.
Bell 407GXiIn service High-mountain utility helicopter 2 2024 Two delivered (AE-341 and AE-342, accepted on 4 December 2024); a third on order. Delivery of the third was not confirmed by 1 October 2026.
Aérospatiale SA315B LamaIn service Mountain liaison and rescue helicopter 1 1–2: one in FlightGlobal 2025, two in Wikipedia.
Aérospatiale AS332B Super PumaIn service Medium transport helicopter 1 One, per FlightGlobal 2025 (listed as H215M/AS332) and Wikipedia.
Diamond DA62 MPPIn service Reconnaissance and survey 1 2024 One; FlightGlobal also lists four on order, which was not confirmed elsewhere.
CASA C-212 AviocarIn service Transport and medical evacuation 3 Three, per FlightGlobal 2025 and Wikipedia.
Cessna 208 CaravanIn service Utility transport 4 Four, per FlightGlobal 2025 and Wikipedia.
de Havilland Canada DHC-6 Twin OtterIn service STOL utility transport 2 Two, per FlightGlobal 2025 and Wikipedia.
Cessna Citation II BravoIn service VIP and liaison transport 1 One.
Beechcraft BaronIn service Light transport 1 One.
UH-1H50
AB 20613
C2084
C-2123
407GXi2
Twin Otter2
Lama1
Super Puma1

On order

Type Ordered First delivery Notes
Bell 407GXiOn order 1 2024 The third of the army’s three; FlightGlobal listed it on order in 2025. Its delivery was not confirmed by 1 October 2026.
Diamond DA62 reconnaissanceOn order 4 Listed by FlightGlobal 2025 as ordered; not confirmed by any other source checked.
Medium and heavy helicopters (UH-60, CH-47F or CH-53G under study)On order Not an order.

More

In October 2025 Zona Militar reported that a tender for three UH-60s had been suspended and that second-hand CH-47Fs and ex-German CH-53Gs were being studied; in August 2026 it stressed that a visit to Colombian Black Hawk units implied no decision.


Formerly operated

Every type the Argentine Army Aviation has retired

8 types, from the Aeritalia G.222 to the Cessna Citation I. Peak figures are airframes taken on charge over the whole service life, not fleet strength on any one date.

Type Role Peak Served Replaced by Notes
Cessna Citation I Survey and photography 1977–2011 Diamond DA62 MPP
Boeing CH-47C Chinook Heavy transport helicopter 2 1980–1982 Two deployed to the islands in 1982.
Aérospatiale SA330L Puma Medium transport helicopter 6 Six deployed to the islands in 1982; the total bought was not confirmed.
Agusta A109A Light utility helicopter 3 1980–1982 Three deployed in 1982.
Grumman OV-1D Mohawk Battlefield reconnaissance 1998– Diamond DA62 MPP
Aeritalia G.222 Tactical transport 1970–
Cessna U-17 Light utility aircraft
Piper PA-18 Super Cub Liaison and observation

Air bases

Where Argentine Army Aviation flies from

Black pins are active bases, hollow pins the airfields that have closed. Campo de Mayo, the army’s great garrison north-west of Buenos Aires, holds the directorate, Group 601 and the school. The provincial aviation sections are not mapped because their airfields were not confirmed.

Active air base Closed or reserveClick a pin to open the base page
Base ICAO Status Runway Units and aircraft
Campo de Mayo MilitaryBuenos Aires (San Miguel) SADO Active
  • Army Aviation Directorate (Dirección de Aviación de Ejército)
  • Assault Helicopter Battalion 601 (Batallón de Helicópteros de Asalto 601): UH-1H and Huey II
  • Exploration and Attack Aviation Squadron 602 (Escuadrón de Aviación de Exploración y Ataque 602): UH-1H, AB 206B1
  • Army Aviation Group 601 support units
  • Army Aviation School (Escuela de Aviación de Ejército): Bell 206

No air base matches that search.


Order of battle

Who is stationed where in the Argentine Army Aviation

Flying units by base, current units first. The arm’s flying units are grouped in Army Aviation Group 601 at Campo de Mayo, with smaller aviation sections in the provinces. Aircraft counts are FlightGlobal’s 2025 figures and Wikipedia’s; they differ for the light helicopters.

Campo de Mayo Military Airfield · SADOArmy Aviation Directorate
Army Aviation Directorate (Dirección de Aviación de Ejército)Aviation command · army
Assault Helicopter Battalion 601 (Batallón de Helicópteros de Asalto 601)Assault helicopter battalion · army
UH-1H and Huey II
Exploration and Attack Aviation Squadron 602 (Escuadrón de Aviación de Exploración y Ataque 602)Scout and attack squadron · army
UH-1H, AB 206B1
Army Aviation Group 601 support unitsSupport, intelligence and general support units · army
Army Aviation School (Escuela de Aviación de Ejército)Helicopter flying school · army
Bell 206

No unit matches that search.


Timeline

Argentine Army Aviation milestones, 1914 to today

1867

8 July: Staff Sergeant Roberto Chodasiewicz observes from a balloon at Humaitá in the Paraguayan War.

1912

The Military Aviation School opens at El Palomar under the army.

1945

The new Air Force takes over the army’s aircraft and installations.

1956

Army Aviation is re-established within the army.

1965

A Cessna U-17 supports the army’s first expedition to the South Pole.

1975

5 January: an army DHC-6 is lost near Monteros with 13 aboard. 5 February: Operativo Independencia begins in Tucumán.

1976

1976–1977: death flights from Campo de Mayo by Army Aviation Battalion 601, as found by a federal court in 2022.

1978

Army Aviation deploys in Operation Soberanía during the crisis with Chile.

1982

Two Chinooks, three A109s, six Pumas and nine UH-1Hs go to the islands; six army aviators are killed.

1998

Argentina becomes a major non-NATO ally; OV-1D Mohawks follow.

2009

The Army Aviation School begins training helicopter pilots for all three services.

2011

The survey Citation I, in service since 1977, is retired.

2014

A modernisation plan lists Caravans, C-212s, a Citation, used AB 206s and Huey II upgrades.

2022

4 July: life sentences in the Campo de Mayo death-flights trial. December: six Bell 407GXis ordered, three for the army.

2024

12 September: the DA62 MPP is presented at Campo de Mayo. 4 December: the first two 407GXis are accepted in the United States.

2025

Hueys fight the Patagonian fires. October: UH-60, CH-47F and CH-53G options reported. 27 November: rocket certification at Monte Caseros.

2026

25 February – 2 March: exercise CANDU IV. 28 August: staff visit Colombian Black Hawk units; no decision taken.


Combat record

Every war and operation Argentine Army Aviation has flown in

Sorties and losses where the record gives them, and an honest blank where it does not.

4conflicts
1867First
5Aircraft lost
6Killed
  • Paraguayan War (War of the Triple Alliance) 1867 Balloon observation of Paraguayan positions
  • Operativo Independencia 1975–1977 Reconnaissance, transport and fire support for the army against the ERP guerrilla
  • Operation Soberanía 1978 Major deployments in preparation for a war that did not happen
  • Falklands War (Guerra de Malvinas) 1982 Transport, troop lift and general support for the army garrison on the islands

Open the full combat record


The manufacturers

Who built the Argentine Army Aviation fleet

Every company behind the aircraft on this page has its own page: the story, every type it built, the numbers and the other air forces that fly them.


Questions & Answers

Everything people ask about the Argentine Army Aviation

What is Argentine Army Aviation called in Spanish?
Aviación de Ejército, run today as the Dirección de Aviación de Ejército (Army Aviation Directorate), as Zona Militar names it. The English Wikipedia article is titled Argentine Army Aviation, and Wikipedia records that the former Army Aviation Command was renamed a directorate, later recovered its name and came under the Army Enlistment and Training Command.
What helicopters does the Argentine Army fly?
About 50 UH-1H and Huey II helicopters, 12–13 AB 206 and Bell 206s, two Bell 407GXis with a third ordered, one or two SA315B Lamas and a single AS332B Super Puma, according to FlightGlobal 2025 and Wikipedia. It has no medium or heavy helicopters.
Where is Argentine Army Aviation based?
At Campo de Mayo, north-west of Buenos Aires, home of Army Aviation Group 601 and the Army Aviation School. Wikipedia also lists aviation sections in the provinces, and Zona Militar says the new Bell 407GXis serve with Section 8 in Mendoza province.
What did Argentine Army helicopters do in the Falklands War (Guerra de Malvinas)?
Twenty helicopters — two CH-47C Chinooks, three A109s, six Pumas and nine UH-1Hs — flew 796 general support flights on the islands, according to Wikipedia. Six army aviators were killed. Wikipedia’s two relevant articles count the losses differently, but agree that almost all the helicopters were shot down, destroyed on the ground or captured; HMS Coventry’s Sea Dart shot down Puma AE-505.
Was Argentine Army Aviation involved in the death flights?
Argentine courts have found so. On 4 July 2022 a federal court in San Martín sentenced four former officers, including the commander of Army Aviation Battalion 601, to life imprisonment for the deaths of four people thrown from Twin Otter and Fiat aircraft that left Campo de Mayo in 1976–1977, according to the Public Prosecutor’s Office.
Why does the Argentine Army have no Chinooks?
Its two CH-47Cs were lost on the islands in 1982 and never replaced. The Army Chief of Staff said in 2025 that the army had lost its medium and heavy helicopter capacity more than 40 years earlier; UH-60s, used CH-47Fs and ex-German CH-53Gs were being studied, but no order had been placed by October 2026.
Does the Argentine Army fly fixed-wing aircraft?
Yes: four Cessna 208s, three C-212s, two Twin Otters, a Citation Bravo, a Baron and, since 2024, a Diamond DA62 MPP for reconnaissance and mapping, according to FlightGlobal and Zona Militar. Earlier types included the G.222 and the OV-1D Mohawk.
When was Argentine Army Aviation founded?
The present arm was re-established in 1956, according to Wikipedia. Its lineage goes back to an observation balloon in 1867 and to the Military Aviation School of 1912, whose aircraft and airfields passed to the new Air Force in 1945.
What replaced the Lama helicopters?
The Bell 407GXi. Six were ordered in late 2022, three for the army and three for the air force; the army accepted its first two, AE-341 and AE-342, on 4 December 2024 for high-mountain work. Zona Militar puts the contract at US$32.4 million and Defense News at US$38 million.



Sources & Further Reading

Every fact, checked

Figures verified 2026-10-01. Order of Battle pages are regenerated from a single dataset; if a number here disagrees with a Book of Beasts page, this page is the more recent of the two.

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