The Embraer EMB 314 Super Tucano (English: Super Toucan), also named ALX or A-29, is a Brazilian turboprop light attack aircraft designed and built by Embraer as a development of the Embraer EMB 312 Tucano. The A-29 Super Tucano carries a wide variety of weapons, including precision-guided munitions, and was designed to be a low-cost system operated in low-threat environments.[2]

EMB 314 / A-29 Super Tucano

A-29 Super Tucanos of Brazilian Air Force
Role
Light attack and counter-insurgency aircraft
National origin
Brazil
Manufacturer
Embraer Defense and Security
First flight
2 June 1999
Introduction
2003
Status
In service
Primary users
Brazilian Air Force
Colombian Air Force
Chilean Air Force
Nigerian Air Force
Produced
2003–present
Number built
more than 260 (April 2023)[1]
Developed from
Embraer EMB 312 Tucano
In addition to its manufacture in Brazil, Embraer has set up a production line in the United States in conjunction with Sierra Nevada Corporation for the manufacture of A-29s to export customers.

Design and development
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See also: Development of the EMB-312 Tucano
During the mid-1980s, Embraer was working on the Short Tucano alongside a new version designated the EMB-312G1, carrying the same Garrett engine. The EMB-312G1 prototype flew for the first time in July 1986. However, the project was dropped because the Brazilian Air Force was not interested in it. Nonetheless, the lessons from recent combat use of the aircraft in Peru and Venezuela led Embraer to keep up the studies. Besides a trainer, it researched a helicopter attack version designated "helicopter killer" or EMB-312H.[3] The study was stimulated by the unsuccessful bid for the US military Joint Primary Aircraft Training System program. A proof-of-concept prototype flew for the first time in September 1991. The aircraft features a 1.37 m (4.5 ft) fuselage extension with the addition of sections before and after of the cockpit to restore its center of gravity and stability, a strengthened airframe, cockpit pressurization, and stretched nose to house the more powerful PT6A-67R (1,424 shp or 1,062 kW) engine. Two new prototypes with the PT6A-68A (1,250 shp or 930 kW) engine were built in 1993. The second prototype flew for the first time in May 1993 and the third prototype flew in October 1993.[4]


EMB-312H 1991 prototype on display at Memorial Aeroespacial Brasileiro in São José dos Campos.
The request for a light attack aircraft was part of the Brazilian government's Amazon Surveillance System project. This aircraft would fly with the R-99A and R-99B aircraft then in service and be used to intercept illegal aircraft flights and patrol Brazil's borders. The ALX project was then created by the Brazilian Air Force, which was also in need of a military trainer to replace the Embraer EMB 326GB Xavante. The new aircraft was to be suited to the Amazon region (high temperature, moisture, and precipitation; low military threat). The ALX was then specified as a turboprop engine plane with a long range and autonomy, able to operate night and day, in any meteorological conditions, and able to land on short airfields lacking infrastructure.[5] In August 1995, the Brazilian Ministry of Aeronautics awarded Embraer a $50 million contract for ALX development. Two EMB-312Hs were updated to serve as ALX prototypes. These made their initial flights in their new configuration in 1996 and 1997, respectively. The initial flight of a production-configured ALX, further modified from one of the prototypes, occurred on 2 June 1999. The second prototype was brought up to two-seater configuration and performed its first flight on 22 October 1999. The changes had been so considerable that the type was given a new designation, the EMB-314 Super Tucano.[4] The total cost of the aircraft development was quoted to be between US$200 million and US$300 million.[6]

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