sentences:  Italy's armistice with the Allies in September 1943 stopped the program, and the only two aircraft built at the time were requisitioned by the Germans and sent to Germany, where they flew with the Luftwaffe and were subsequently lost.On 28 July 1945, a third example flew, used with a fourth (still unfinished at the end of the war) with the Aeronautica Militare.One was taken by the RAF.