Aermacchi
A Varese carriage family’s aircraft firm became a great maker of jet trainers, built Harley-Davidson’s only Grand Prix-winning motorcycles, and still trains fighter pilots worldwide.
Aermacchi: the company and the aircraft that made its name
One jet against a fleet
On 21 May 1982, as British troops poured ashore at San Carlos Water in the Falklands, a single small jet came in low over the hills. Its pilot, Lieutenant Owen Crippa of the Argentine Navy, had been sent on reconnaissance in an Aermacchi MB-339A, a trainer from Varese. Finding the amphibious force below him, he attacked alone with rockets and cannon and hit the frigate HMS Argonaut before escaping. It was a trainer doing a fighter’s work, which is more or less the story of Aermacchi.
From carriages to seaplanes
The company grew out of Fratelli Macchi, a Varese family business founded in the 19th century to build horse-drawn carriages and omnibuses. In October 1912 the Italian war ministry asked for military aircraft, and on 1 May 1913 Giulio Macchi joined the French Nieuport company to found Nieuport-Macchi on the shores of Lake Varese. It built Nieuport fighters under licence, then flying boats of its own, and by the 1920s, as Aeronautica Macchi, its racing seaplanes were the first to pass 400, 500 and finally 700 km/h. In the Second World War it built the C.200, C.202 and C.205 fighters.
Motorcycles, Harley-Davidson and Walter Villa
Peace brought something unexpected. From 1945 Macchi built a three-wheeled delivery truck, then from about 1951 motorcycles. In 1960 Harley-Davidson bought half the motorcycle division, later all of it, and the Varese racers it funded gave Harley-Davidson its only Grand Prix wins: four world championships in 1974, 1975 and 1976 with the Italian rider Walter Villa. The motorcycle business was sold to Cagiva in 1978. By then the aircraft company had shortened its name, in 1961, to Aermacchi.
The B in MB
Its fortune was made by one engineer. Ermanno Bazzocchi, who joined in 1941, designed the little MB.308 tourer in 1947 and then the MB-326 jet trainer, which first flew on 10 December 1957. The B in the designation stands for Bazzocchi. The MB-326 was meant to take a student all the way from first lesson to near-combat readiness, and more than 800 were built, under licence in Australia, Brazil and South Africa too. One of them set a class altitude record of 15,489 metres in 1961. Its successor, the MB-339, first flew on 12 August 1976 and became the mount of Italy’s national display team, the Frecce Tricolori.
Seven seconds at Ramstein
That connection brought Aermacchi’s darkest day, though the company was not to blame. On 28 August 1988, at the Ramstein air show in West Germany, three Frecce Tricolori MB-339s collided during the pierced-heart manoeuvre and one fell burning into the crowd. Seventy people died, 67 of them spectators, and more than 500 were injured. The whole sequence, from the first collision to the impact in the crowd, took less than seven seconds. The solo pilot, Lieutenant Colonel Ivo Nutarelli, had arrived at the crossing point too early and too low, and he died with two of his team-mates.
The Russian twin and the end of the name
The last great Aermacchi began as a Russian aircraft. In 1992 the company agreed to fund and help develop Yakovlev’s new trainer, which flew in 1996. The partnership collapsed in 2000; Yakovlev went on with the Yak-130 and Aermacchi rebuilt the design with Western engines and systems as the M-346 Master, which first flew on 15 July 2004 and now trains pilots in Italy, Israel, Singapore, Poland and Greece. Finmeccanica took control in 2003, merged the firm with Alenia as Alenia Aermacchi in 2012, and on 1 January 2016 folded it into Leonardo. The name lives on in the aircraft.
Aermacchi in numbers
The company
- In short
- Founded 1913
- Founded 1 May 1913 in Varese as Nieuport-Macchi by Giulio Macchi
- Renamed Aeronautica Macchi in the 1920s, shortened to Aermacchi in 1961
- Reorganised as the holding Aermacchi S.p.A. in 1981
- Bought SIAI-Marchetti in 1997
- Controlled by Finmeccanica from 2003; Alenia Aermacchi 2012–2015
Production
- Best known for
- MB-326, MB-339, M-346
- MB-326: more than 800 built
- MB-339: 230 built
- M-346 Master: 103 delivered by September 2025
- Partner in AMX, Tornado and Eurofighter
- Engine nacelles for Airbus, Boeing and Dassault airliners and business jets
Today
- Now
- Part of Leonardo
- Venegono plant and airfield now Leonardo’s trainer centre
- M-345 has replaced the MB-339 with the Frecce Tricolori
- Last figures as Alenia Aermacchi: 10,483 staff and €3,118 million revenue (2015)
From 1 January 2016 Alenia Aermacchi was absorbed into Leonardo’s Aircraft Division; Aermacchi survives as a product name.
The numbers
- MB-326 built
- more than 800, 1961–1975
- MB-326 air forces
- 14
- MB-339 built
- 230
- M-346 ordered / delivered
- 165 ordered, 103 delivered2025
- Share of the AMX programme
- 24%
- Alenia Aermacchi employees
- 10,4832015
- Alenia Aermacchi revenue
- €3,118 million2015
Every notable Aermacchi aircraft
Photos: Nick Thorne · CC BY 3.0; FlorianEnnemoser · CC BY 2.0; Airwolfhound · CC BY-SA 2.0; bomberpilot · CC BY-SA 2.0; Ronnie Macdonald · CC BY 2.0 · Wikimedia Commons
| Aircraft | Role | First flight | Built | Status | Note |
|---|---|---|---|---|---|
| Macchi MB.308 | Light touring and training aircraft | 1947 | Retired | Ermanno Bazzocchi’s first post-war design, nicknamed Macchino | |
| Aermacchi MB-326 | Jet trainer and light attack aircraft | 1957 | more than 800 | Retired | Licence-built in Australia, Brazil and South Africa; a few remain in limited service |
| Aermacchi AL-60 | Light utility aircraft | 1959 | about 180 | Retired | Lockheed design built by Aermacchi and under licence elsewhere; total covers all builders |
| Aermacchi AM.3 Bosbok | Army observation and liaison aircraft | 1967 | Retired | Joint venture with Aerfer; originally MB-335; flown by South Africa | |
| Aermacchi MB-339 | Jet trainer and light attack aircraft | 1976 | 230 | In service | Used in combat in the Falklands and Eritrea; also flown by the Frecce Tricolori |
| AMX International AMX | Light attack aircraft | 1984 | 230 | In service | With Alenia and Embraer; Aermacchi held 24%; retired by Italy in 2024 |
| SIAI-Marchetti SF.260 | Primary and aerobatic trainer | 1964 | about 900 | In service | SIAI-Marchetti design; built by Aermacchi after the 1997 takeover |
| SIAI-Marchetti S.211 | Jet basic trainer | 1981 | about 60 | In service | Rights acquired with SIAI-Marchetti in 1997; basis of the M-311 and M-345 |
| Yakovlev/Aermacchi Yak/AEM-130 | Advanced trainer demonstrator | 1996 | Joint programme ended in 2000; split into the Yak-130 and M-346 | ||
| Aermacchi M-346 Master | Advanced and lead-in fighter trainer | 2004 | 103 delivered (2025) | In production | Operated by Italy, Israel, Singapore, Poland and Greece; now sold as the Leonardo M-346 |
| Aermacchi M-345 | Basic and advanced jet trainer | 2016 | In production | Developed from the M-311; flown under Leonardo; entered Italian service December 2020 |
Aermacchi aircraft in the world’s air forces
17 air forces in the Order of Battle fly or flew Aermacchi types. 5 of them still have one in service.
Where Aermacchi built, who led it, what it achieved
Factories
- Schiranna works · Lake Varese, Lombardy — Original Nieuport-Macchi factory and seaplane base on the lake shore
- Venegono plant and Arturo Ferrarin airfield · Venegono Inferiore / Superiore, Varese — Production and flight-test site; legal seat of Alenia Aermacchi; now Leonardo
People
- Giulio Macchi · founder — Co-founded Nieuport-Macchi in 1913 from the family carriage and wheel business
- Ermanno Bazzocchi · chief designer, later chief executive — Designed the MB.308, MB-326 and MB-339; the B in MB is his
- Guido Carestiato · chief test pilot — Flew the MB-326 prototype on 10 December 1957
- Lino Tonti · motorcycle designer — Designed the 1951 Macchi 125 N scooter-motorcycle; later at Moto Guzzi
- Walter Villa · motorcycle racer — Won four world titles, 1974–1976, on Varese-built Harley-Davidson racers
- Owen Crippa · Argentine Navy pilot — Attacked the British landing force in an MB-339A on 21 May 1982, hitting HMS Argonaut
Records and firsts
- MB-326 set the C1D group 1 altitude record of 15,489 m in August 1961
- MB-326 pilot Massimo Ralli set climb and altitude records in 1966, including 15,690 m in horizontal flight
- Varese-built two-stroke racers won Harley-Davidson’s only Grand Prix world championships: 250cc 1974, 1975, 1976 and 350cc 1976
Aermacchi, year by year
Società Anonima Nieuport-Macchi founded in Varese
Bazzocchi’s MB.308 first flies
MB-326 jet trainer first flight
Harley-Davidson buys 50% of the motorcycle division
Company name shortened to Aermacchi
MB-326 enters Italian Air Force service
MB-339 prototype first flight
Motorcycle business sold to Cagiva
Reorganised as the holding company Aermacchi S.p.A.
Argentine MB-339A hits HMS Argonaut in the Falklands
Ramstein air show disaster: three Frecce Tricolori MB-339s collide, 70 killed
Cooperation agreement with Yakovlev on a new trainer
Aermacchi acquires SIAI-Marchetti
Yakovlev partnership ends; M-346 goes ahead alone
Integrated into the Finmeccanica group
M-346 Master first flight
Merged with Alenia Aeronautica to form Alenia Aermacchi
Alenia Aermacchi absorbed into Leonardo
Before and after Aermacchi
Everything people ask about Aermacchi
Does Aermacchi still exist?
What does MB stand for in MB-326 and MB-339?
Did Aermacchi make motorcycles?
How many MB-326s were built?
Is the M-346 related to the Yak-130?
Around Aermacchi
Every fact, checked
- Aermacchi – Wikipedia
- Aermacchi (azienda) – Wikipedia (Italian)
- Alenia Aermacchi – Wikipedia
- Aermacchi MB-326 – Wikipedia
- Aermacchi MB-339 – Wikipedia
- Leonardo M-346 Master – Wikipedia
- Aermacchi M-345 – Wikipedia
- SIAI-Marchetti SF.260 – Wikipedia
- SIAI-Marchetti S.211 – Wikipedia
- AMX International AMX – Wikipedia
- Aermacchi AL-60 – Wikipedia
- Aermacchi AM.3 – Wikipedia
- Ermanno Bazzocchi – Wikipedia (Italian)
- Macchi M.B.308 – Wikipedia
- Ramstein air show disaster – Wikipedia
Verified 2026-10-03.