Introduction
Breda Aeronautica — formally Società Italiana Ernesto Breda per Costruzioni Meccaniche — was one of Italy's most prolific aircraft manufacturers of the interwar and Second World War periods. Founded as a heavy engineering and railway rolling stock company in Milan in 1886, Breda diversified into aviation in the early 1920s, ultimately producing an extraordinary range of aircraft spanning trainers, fighters, bombers, ground attack types, and experimental designs.
Breda's rearing horse badge — borrowed from the company's broader industrial identity — became a familiar sight on Italian military airfields throughout the 1930s and 1940s. Though the company never achieved the fame of Fiat or Macchi in the fighter arena, its contribution to Italian aviation was substantial: Breda aircraft served with the Regia Aeronautica across every theatre of the Second World War, and its postwar jet designs represented a bold attempt to carry Italian aviation engineering into the new era. This article surveys the full Breda aircraft portfolio and the technical documentation that underpins it.
Early Designs (1920s)
Breda's first aircraft were produced in the early 1920s as the company sought to apply its precision engineering capabilities to the emerging aviation market. The A.2, A.4, A.7, A.8, A.9, and A.10 formed a series of early biplanes and monoplanes exploring different configurations for training, sport, and light utility roles. The A.14 continued this thread of light aircraft development, establishing Breda's manufacturing credentials before the company moved into more ambitious military programmes.
These early designs are relatively obscure in the published literature, making original technical documentation — where it survives — particularly valuable for researchers studying the formative years of Italian aviation industry.
Interwar Military Aircraft (1920s–1930s)
Ba.15 and Ba.19
The Ba.15 was a two-seat biplane trainer that entered service with the Regia Aeronautica in the late 1920s, providing a reliable and docile platform for ab initio pilot training. The Ba.19 was a single-seat aerobatic biplane developed for the Italian Air Force's display and competition flying requirements — a sleek, elegant design that demonstrated Breda's capability for refined aerodynamic work.
CC.20
The CC.20 was a two-seat biplane developed for the Regia Aeronautica, reflecting the diverse range of roles that Breda was asked to address during the interwar expansion of Italian air power.
Ba.25
The Ba.25 was Breda's most successful trainer design and one of the most widely used Italian military training aircraft of the 1930s. A two-seat biplane of conventional construction, the Ba.25 served in large numbers with the Regia Aeronautica and was exported to several foreign air forces. Its robust construction and forgiving handling characteristics made it an ideal primary trainer, and it remained in service well into the Second World War period. The Ba.25's technical documentation — covering airframe, engine installation, and systems — is among the most sought-after items in the Breda archive.
Ba.26, Ba.27, and Ba.28
The Ba.26 was a single-seat fighter biplane developed in the late 1920s. The Ba.27 was a refined single-seat fighter monoplane that represented a significant step forward in Breda's fighter design capability, featuring an all-metal construction and retractable undercarriage in some variants. The Ba.28 was a two-seat advanced trainer derived from the fighter lineage, providing a higher-performance stepping stone between the Ba.25 primary trainer and front-line combat aircraft.
Ba.32 and Ba.33
The Ba.32 was a three-engine transport monoplane developed for civil and military use, demonstrating Breda's ambition to compete in the larger aircraft market. The Ba.33 was a single-seat racing and record-breaking aircraft, reflecting the Italian aviation industry's intense engagement with speed competitions during the golden age of air racing.
Ba.39 and Ba.42
The Ba.39 was a light touring and training monoplane. The Ba.42 was a twin-engine transport and utility aircraft, continuing Breda's exploration of multi-engine designs for both civil and military applications.
Second World War Era Aircraft (1930s–1940s)
Ba.44 and Ba.46
The Ba.44 was a twin-engine transport biplane used for liaison and light transport duties. The Ba.46 was a further development in the transport category, reflecting the Regia Aeronautica's ongoing requirement for versatile utility aircraft.
Ba.64 and Ba.65
The Ba.64 was a single-seat fighter biplane that served with the Regia Aeronautica in the early 1930s. The Ba.65 was Breda's most operationally significant combat aircraft of the pre-war period — a single-engine, low-wing monoplane ground attack and light bomber that saw extensive service in the Spanish Civil War, the Second Italo-Ethiopian War, and the early years of the Second World War. The Ba.65 was exported to Iraq, Portugal, Paraguay, and Saudi Arabia, making it one of Italy's most widely distributed military aircraft of the era. Its technical documentation — covering the Fiat A.80 or Bristol Mercury engine installation, armament systems, and airframe — is of considerable historical significance.
Ba.75
The Ba.75 was a development of the Ba.65 concept, incorporating refinements to the airframe and powerplant to improve performance in the ground attack role.
Ba.79S
The Ba.79S was a floatplane variant developed for maritime reconnaissance and coastal patrol duties, demonstrating Breda's versatility across different operational environments.
Ba.82
The Ba.82 was a twin-engine bomber design developed in the late 1930s as Breda sought to compete in the medium bomber category alongside Savoia-Marchetti and CANT.
Ba.88 Lince
The Ba.88 Lince (Lynx) was Breda's most ambitious and ultimately most troubled combat aircraft. A twin-engine, two-seat heavy fighter and ground attack aircraft, the Ba.88 set world speed records over a closed circuit in 1937 — achieving 517 km/h — and appeared to represent a major advance in Italian combat aircraft design. However, when fitted with operational equipment including armament, radio, and military systems, the Ba.88's performance collapsed dramatically. It proved underpowered and aerodynamically compromised in service configuration, and its operational career with the Regia Aeronautica in North Africa was brief and unsuccessful. The Ba.88 nonetheless represents a fascinating case study in the gap between prototype performance and operational capability, and its technical documentation is of considerable interest to aviation historians.
Ba.92
The Ba.92 was a twin-engine design developed in the early 1940s, representing Breda's continued efforts to produce a viable multi-engine combat aircraft despite the difficulties encountered with the Ba.88.
Ba.201
The Ba.201 was a single-seat dive bomber developed to meet a Regia Aeronautica requirement for a dedicated Stuka-type precision attack aircraft. Featuring fixed undercarriage and dive brakes, the Ba.201 was evaluated but not adopted for large-scale production, as Italy ultimately relied on German Ju 87 Stukas for this role.
Ba.205
The Ba.205 was a further development in Breda's wartime aircraft programme, reflecting the company's continued engineering activity despite the increasingly difficult industrial conditions of wartime Italy.
Postwar and Jet Age Designs
BP.471
The BP.471 was a postwar piston-engine design representing Breda's initial attempt to re-establish itself in the aviation market following the end of the Second World War and the restructuring of Italian industry.
BZ.308
The BZ.308 was one of Italy's most significant postwar aviation projects — a large four-engine jet airliner developed by Breda in collaboration with Zappata. First flown in 1948, the BZ.308 was powered by four de Havilland Ghost turbojet engines and represented an extraordinarily ambitious attempt to place Italy at the forefront of jet transport aviation. The project ultimately failed to attract airline orders in the face of competition from established British and American manufacturers, but the BZ.308 stands as a remarkable testament to Italian engineering ambition in the immediate postwar period. Its technical documentation is exceptionally rare and historically significant.
BZ.309
The BZ.309 was a further jet transport development in the Breda-Zappata collaboration, building on the experience gained with the BZ.308 programme.
Tebaldi-Zari
The Tebaldi-Zari was an experimental design associated with Breda's engineering activities, representing one of the more obscure entries in the company's diverse portfolio of aviation projects.
Technical Documentation at Online Aviation Library
Breda Aeronautica's portfolio spans more than three decades of Italian aviation history — from fragile interwar biplanes through the operationally significant Ba.25 trainer and Ba.65 ground attack aircraft, to the record-breaking but flawed Ba.88 Lince and the visionary postwar BZ.308 jet airliner. The technical manuals, maintenance handbooks, parts catalogues, and engineering publications generated across this portfolio represent an extraordinary archive for researchers, military historians, aviation engineers, and serious collectors.
At Online Aviation Library, we are building a comprehensive collection of Breda Aeronautica technical documentation. Our collections are living archives: continuously expanded as new documents are acquired, with free lifetime updates provided to all purchasers.
Whether you are researching the Ba.25's training systems, studying the Ba.65's operational documentation from the Spanish Civil War, or tracing the engineering ambition of the BZ.308 jet airliner, our collections provide the primary source material you need.
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