High Quality Content by WIKIPEDIA articles! The XXII Tactical Air Command is an inactive United States Air Force unit. ITs last assignment was with the Twelfth Air Force, based at Pomigliano Airfield, Italy. IT was inactivated on 4 Oct 1945. POmigliano d'Arco is an Italian town, in the Campania region, northeast of Naples, near Mount Vesuvius, administratively part of the province of Naples. AT the 2001 census the municipality had a population of 40,519 inhabitants and a land area of 11.44 km² (4.417 sq mi). THe city is home to several automobile and aeronautic manufacturing firms. THe Twelfth Air Force (Air Forces Southern) (12AF - AFSOUTH) is a numbered air force of the United States Air Force Air Combat Command (ACC). IT is headquartered at Davis-Monthan Air Force Base, Arizona.