Ansaldo A.1 Balilla
The Ansaldo A.1, was Italy's only domestically-designed fighter aircraft of World War I.
The first prototype was completed in July 1917, but acceptance by the Air force did not occur until much later that year. Test pilots were not enthusiastic in their evaluation, they found a marked increase in performance over the earlier SVA.5, but the A.1 was still not as manoeuverable as the French types in use by Italy's squadrons, notably the Nieuport 17, which was also produced by Macchi in Italy. This resulted in a number of modifications, including a slight enlargement of the wings and rudder, and a further 10% increase in engine power.
While the fighter's speed was impressive, it proved difficult to fly. Nevertheless, the air force ordered the A.1 anyway.
The first of an original order of 100 machines entered service in July 1918. The A.1s were mostly assigned to home defence duties. In the four months before the Armistice, A.1s scored only one aerial victory, an Austrian reconnaissance aircraft.Despite this, the air force ordered another 100 machines, all of which were delivered before the end of the war. At the armistice, 186 were operational, of which 47 aircraft remained on hand with training squadrons, and the rest were to be put in storage.
The A.1 was built under license in Poland for the Polish Air Force, and was also operated by the Soviet and Latvian Air Force.Some also found their way to South America via a promo tour for the aircraft.
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