The Caproni AP.1 was an Italian monoplane attack aircraft.
The Caproni AP.1 equipped a total of eight squadrons of the assault of the Regia Aeronautica’s assault group.
It took part in the Spanish Civil War, but its unsatisfactory performance led to its quick replacement.
Four examples were acquired by El Salvador for use in the Escuadrilla de Caza, and another seven were sold to Paraguay and used in the Chaco Post war period of 1939-1945.
Another 10 aircraft ordered by Paraguay were diverted to the Regia Aeronautica.