McClellan Air Force Base contaminant levels for chromium-6, which is 10 parts per billion. McClellan Air Force Base McClellan Air Force Base (1935–2001) is a former United States Air Force base located in the North Highlands area of Sacramento County, northeast of Sacramento, California. For the vast majority of its operational lifetime, McClellan was a logistics and maintenance facility for a wide variety of military aircraft, equipment and supplies. The depot went through several name changes, finishing its life in 1995 as the Sacramento Air Logistics Center (SALC). The SALC reported to the Air Force Logistics Command (AFLC) and later the Air Force Materiel
Laredo Air Force Base Laredo Air Force Base Laredo Air Force Base, is a since-deactivated Undergraduate Pilot Training (UPT) installation of the Air Training Command (ATC) in Laredo, Texas. The facility was originally established as Laredo Army Air Field, a World War II U.S. Army Air Force facility that began operations in November 1942, primarily as an aerial gunnery school with an associated gunnery range. The field became inactive in late 1945 and the property reverted to the city of Laredo, which used it as a municipal airport until 1950. That year, the base was reactivated and renamed Laredo Air Force Base in April