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
Ellsworth Air Force Base Ellsworth Air Force Base Ellsworth Air Force Base (AFB) is a United States Air Force base located about northeast of Rapid City, South Dakota, just north of the town of Box Elder. The host unit at Ellsworth is the 28th Bomb Wing (28 BW) assigned to the Global Strike Command's Eighth Air Force. The 28 BW is one of the Air Force's two B-1B Lancer wings (the other is the 7th Bomb Wing at Dyess AFB, Texas). As of 2017, the 28th Bomb Wing is commanded by Colonel John Edwards; its Command Chief Master Sergeant is Chief Master Sergeant Adam