Breda Ba.25

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Ba.25
Repuloter, az olasz legiero Breda Ba.25 tipusu iskolarepulogepe. Fortepan 60185.jpg
Ba.25/D.2 of Regia Aeronautica
Role Trainer aircraft
Manufacturer Società Italiana Ernesto Breda
First flight1931
Introduction1932
Primary users Regia Aeronautica
Royal Hungarian Air Force
Produced1931–1938
Number built763 + 3 prototypes [1]

The Breda Ba.25 was an Italian two-seat biplane trainer designed and built by the Breda company. It was the most widely used Italian basic trainer of the 1930s.

Contents

Design and development

The first flight took place near Milan in 1931. Initially designed as a single-seat aircraft, the prototype was later converted to a two-seat fuselage. Flight testing of the two-seat variant was successful, and in late 1931 Regia Aeronautica ordered a series of 100 Ba.25 training aircraft. The student and instructor sat in open tandem cockpits, although some versions had a single-bay cockpit.

The initial production order was completed by 1935, but demand for the aircraft increased and production for the Regia Aeronautica totalled 719 by the end of 1938. Many others were produced for export or for private use with different radial engines like the Alfa Romeo Lynx or Walter Castor.

Operational history

The Ba.25 remained in service of the Regia Aeronautica as a training aircraft during World War II. Some of the aircraft were seized and handed over to the Allies. Paraguay bought four Breda Ba.25, one of them a Ba.25Idro. They were used as primary trainers from 1939 to 1945. [2] [3]

Variants

Ba.25 in single-seat seaplane configuration. Breda Ba.25 seaplane.jpg
Ba.25 in single-seat seaplane configuration.
Ba.28 in Republic of China Air Force (Nationalist Chinese) service. Breda Ba.28.jpg
Ba.28 in Republic of China Air Force (Nationalist Chinese) service.
Ba.28 Breda Ba.28 front quarter view.jpg
Ba.28
A Ba.28 prior to application of its markings, probably just after completion by the factory. Breda Ba.28 rear side view.jpg
A Ba.28 prior to application of its markings, probably just after completion by the factory.

There were many minor variants:

Ba.25
Main production version.
Ba.25/Lynx
Fitted with a 149 kW (200 hp) Alfa Romeo Lynx engine.
Ba.25/D.2
Fitted with a 179 kW (240 hp) Alfa Romeo D2 engine.
Ba.25/Mezzo-Asso
Fitted with a 164 kW (220 hp) Isotta Fraschini Asso 200 engine.
Ba.25 Ridotto'
Reduced-span aerobatic version.
Ba.25-I (I for Idro)
Floatplane version (42 built, one for Paraguayan Naval Aviation)
Ba.26
Primary trainer with a longer wingspan and Walter NZ 120 engine, prototype only.
Ba.28
Export version with Piaggio-built Gnome-Rhône 7K engine for Norway, China and Ethiopia, among others.

The Ba.28 training aircraft was developed from the earlier Ba.25. It was also a biplane with a new, more powerful Piaggio Stella P.VII Z radial engine of 272 kW (365 hp) and had ailerons on the upper wing. In June 1936 the prototype was shown at the air show in Venice. The Italian Air Force in the same year ordered a series of 50 aircraft. During use in flight schools the Ba.28 proved not to be among the best – it was difficult to manage in the air. However, orders for the type arrived from abroad – were duly delivered to the following countries: Afghanistan (2), China (18), Norway (6), Austria (12) and Spain (6).

Operators

Flag of Afghanistan (1931-1973).svg  Kingdom of Afghanistan
Flag of Austria.svg  Austria
Bandera de Bolivia (Estado).svg  Bolivia
Flag of the Republic of China.svg  China
Flag of Ecuador.svg  Ecuador
Flag of Ethiopia (1897-1936; 1941-1974).svg  Ethiopia
Flag of Hungary (1915-1918, 1919-1946).svg  Hungary
Flag of Italy (1861-1946) crowned.svg  Kingdom of Italy
Flag of Italy.svg  Italian Social Republic
Flag of Norway.svg  Norway
Flag of Paraguay.svg  Paraguay
Flag of Spain.svg  Spain

Specifications (Ba.25)

Data from [5]

General characteristics

Performance

See also

Aircraft of comparable role, configuration, and era

Related lists

Notes

  1. "Breda Ba.25, immagini, scheda e storia". Archived from the original on 2014-09-26. Retrieved 2014-11-26.
  2. Ba.25 entry at the Уголок неба website (Russian)
  3. "La Contribución Italiana en la Aviación Paraguaya" by Antonio Luis Sapienza. Author's edition. Asunción. 2007
  4. "Abyssinia 1935 - 1936". Nevington War Museum.
  5. Thompson, Jonathan (1963). Italian Civil & Military Aircraft 1930–1945 (1st ed.). New York. ISBN   0-8168-6500-0.{{cite book}}: CS1 maint: location missing publisher (link)
  6. Grey, C.G. (1972). Jane's All the World's Aircraft 1938. London: David & Charles. ISBN   0-7153-5734-4.

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References