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The Aermacchi MB-339A is a tandem two-seat jet trainer built by Aermacchi (later Alenia Aermacchi) of Varese, Italy, developed from the earlier MB-326 lineage to meet the Italian Air Force's basic and advanced training needs. It served the Italian Air Force for 45 years, only being retired in June 2025, and was widely exported as both a trainer and light attack aircraft, making it a long-lived and historically significant type for anyone interested in postwar European jet training aircraft.
The MB-339A is a tandem-seat military jet trainer produced by Aermacchi, later absorbed into Alenia Aermacchi, at Varese in Italy. It was conceived as a newer derivative of the earlier Aermacchi MB-326 to cover the Italian Air Force's basic and advanced pilot training requirements, and it also found use as a light attack aircraft. Designated T-339A by the Italian Ministry of Defence, it became one of the most widely used Western jet trainers of its generation, serving with the Italian Air Force and being exported to a range of foreign air arms.
The MB-339 was developed by Aermacchi as a successor within the same design family as the SIAI-Marchetti SF-260 and the Aermacchi MB-326, with the MB-339 itself being described as a newer version of the MB-326. Franco Bonazzi, the aircraft's first test pilot, was involved in its earliest flights. The type entered Italian Air Force service and went on to serve for 45 years before being formally phased out at a ceremony at Lecce-Galatina Air Base on 12 June 2025, where it was replaced by the Leonardo T-345A. During 1989 Aermacchi partnered with the American defence firm Lockheed and the aircraft division of General Motors to jointly bid for the US Joint Primary Aircraft Training System (JPATS) programme, offering a modified model of the MB-339 referred to as the T-Bird II.
The MB-339A is equipped with a Rolls-Royce Viper 632 turbojet engine. The upgraded MB-339CD standard retains close commonality with the baseline MB-339A, including the same Viper 632 engine, while being made representative of contemporary front-line combat aircraft systems for advanced training purposes. In July 2006 Nigeria contracted Alenia Aermacchi to upgrade 12 of its MB-339A aircraft to this MB-339CD standard.
The MB-339 is capable of speeds of up to 898 kilometres per hour (about 558 miles per hour) and can reach altitudes of up to 14,630 metres (about 48,000 feet).
The baseline MB-339A, powered by the Viper 632 engine, formed the standard production trainer used by the Italian Air Force and export customers. The MB-339PAN (designated AT-339A by the Italian military) is a specially modified version flown by the Frecce Tricolori national aerobatic team. The upgraded MB-339CD (FT-339C) introduced systems commonality with front-line combat types and was the subject of a 2006 Nigerian upgrade contract covering 12 aircraft; this variant is due to remain in Italian Air Force service until 2030. A single-seat MB-339K prototype was also developed as a light attack variant. A modified model proposed for the American JPATS competition in 1989, developed with Lockheed and General Motors, was known as the T-Bird II.
The MB-339A served the Italian Air Force in the basic and advanced training role, flying with units including the 61° Stormo and its 212°, 213° and 214° Gruppo squadrons based at Galatina. It was also exported and flown by the air forces of Argentina, the United Arab Emirates (Dubai), Eritrea, Ghana, Malaysia, New Zealand, Nigeria and Peru, being used in both training and close air support roles; over 200 examples were reported in service across these operators. The MB-339PAN variant has long equipped the Italian Air Force's Frecce Tricolori aerobatic display team, and the type has also been flown by the UAE's Al-Fursan display team. The Italian Air Force retired the standard MB-339A/T-339A on 12 June 2025 after 45 years of service, handing over to the Leonardo T-345A, while the upgraded MB-339CD is set to remain in use until 2030 and the MB-339PAN will continue with the Frecce Tricolori until replaced by the T-346.
The Aermacchi MB-339A has been modelled as a DCS World module by IndiaFoxEcho, bringing this long-serving Italian jet trainer to desktop simulation and giving pilots the chance to fly the same basic type that trained generations of Italian Air Force aircrew and equipped the Frecce Tricolori.
