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FAdeA IA-73

Military Basic Trainer / Aerobatics Aircraft


The FAdeA IA-73 - developed by a South American consortium - is set to compete with other straight-wing, prop-driven basic trainers around the globe.

Detailing the development and operational history of the FAdeA IA-73 Military Basic Trainer / Aerobatics Aircraft.  Entry last updated on 6/21/2018. Authored by Staff Writer. Content ©
The primary (basic) trainer still represents the starting point for all military pilots before they can graduate to more advanced platforms and, as such, most every major world military air service commits to some variant of twin-seat, straight-winged, prop-driven form. Argentina Aircraft Factory (FAdeA), whose last notable project was the IA-63 "Pampa" series, has been reinvigorated by way of renationalization and taken the lead in developing and producing a local solution to a growing problem facing the Argentine Air Force.

Initially, procurement and local production of foreign types was researched but it was eventually decided that an internal effort to produce the trainer was in order - with exportation also a goal of the program. The result has become the "IA-73" with financial backing from Brazil, Bolivia and Ecuador (Brazil, while standing as the largest financial contributor to the program, has not revealed active plans to purchase the I.A.73 for the basic trainer role). As it stands, the Argentine Air Force is set to procure fifty of the aircraft while Venezuela and Ecuador are earmarked for twenty-four and eighteen apiece.

FAdeA had planned to build a pair of prototypes for actual flight testing and a pair of static units for structural testing. It is planned to introduce the I.A.73 into Argentina service sometime in 2017.

The finalized design follows a conventional arrangement seating its crew of two in tandem under a long, largely windowed, canopy set over midships. The engine is fitted to the nose in the usual way with the wing mainplanes set at midships as well. The tail is traditional in its arrangement, completed with a single vertical fin and low-set horizontal planes. The wheeled undercarriage is of a tricycle arrangement. Internally, the cockpits will house a digital, all-glass cockpit (presumably of Israeli origin) and made inherently modular / expandable to suit future requirements. Military variants of the aircraft will sport "Zero-Zero" ejection seats. Propulsion power is expected to come from a single Pratt & Whitney Canada PT6 engine driving a four-bladed propeller at the nose - though there is also talk of introducing a Chinese-branded engine for non-Western-aligned customers.

Beyond the presented military training role, the I.A.73 will also be marketed as an aerobatics performer, showcasing strong agility qualities and may find plenty of takers in the budget-conscious civilian market as a well.

Structural dimensions and performance specifications presented on this page are estimates on the part of the author.


YEAR: 2019
STATUS: In-Development
MANUFACTURER(S): Fabrica Argentina de Avions (FAdeA) - Argentina
LENGTH: 25.59 ft (7.8 m)
WIDTH: 28.87 ft (8.8 m)
HEIGHT: 9.84 ft (3 m)
EMPTY WEIGHT: 1,874 lb (850 kg)
MTOW: 3,307 lb (1,500 kg)
POWER: 1 x Pratt & Whitney Canada PT6 engine developing 1,000 horsepower and driving a four-bladed propeller in the nose.
SPEED: 311 mph (500 kph; 270 kts)
CEILING: 13,123 feet (4,000 m; 2.49 miles)
RANGE: 621 miles (1,000 km; 540 nm)
RATE-OF-CLIMB: 3,000 ft/min (914 m/min)
OPERATORS: Argentina; Bolivia; Ecuador

Variants / Models

• IA-73 - Base Series Designation
• "UNASUR I" - IA-73 offshoot being planned.

Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed
Hi: 400mph
Lo: 200mph
This entry's maximum listed speed (311mph).

Graph average of 300 miles-per-hour.
City-to-City Ranges
Graph showcases the FAdeA IA-73's operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production (4)
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.

Altitude Visualization
Small airplane graphic
Supported Roles
Ground Attack
Aerial Tanker
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue
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