Italian CM52, 17th Anti-Aircraft Artillery Regiment, Italy, 1975.

The 17th Anti-aircraft Artillery Regiment "Sforzesca" (Italian: 17° Reggimento Artiglieria Controaerei "Sforzesca") is an anti-aircraft artillery regiment of the Italian Army. Originally founded as a field artillery regiment the unit transferred to the anti-aircraft specialty on 1 July 1953. Today the regiment is based in Sabaudia in Lazio and administratively assigned to the Anti-aircraft Artillery Command.