Airaghi was promoted to Lieutenant on 17 June 1861, while at the
28th Infantry Regiment and to captain on 14 July 1866. He then participated in the
Third Italian War of Independence and fought the Austrians at
Borgosatollo and
Levico. After the war, he returned to the 28th Infantry Regiment from 1874 to March 1878 and two months later, he was promoted to major. He then proceeded to work as a tactical teacher at the in July 1883 and was promoted to lieutenant colonel in April 1884. Around 1888, Airaghi was given command of the
77th Infantry Regiment and promoted to Colonel in October 1888. Around September 1889, Airaghi was sent to
Eritrea and stationed at the
Asmara–
Keren area before being transferred to
Massawa. In January 1890, he took part in an expedition to
Ethiopia under the command of
Baldassarre Orero before returning to the Italian mainland in October of the same year. He was then given command of the
36th Infantry Regiment but left on 1 August 1893, following a request to become an
auxiliary. ==Battle of Adwa==