Question: The 304th Sustainment Brigade is headquartered at the home to the Air Force Reserve Command's 4th Air Force (4 AF) Headquarters and the host 452d Air Mobility Wing which was also a Strategic Air Command base during the Cold War for about how many years?
Sentence (from "March Air Reserve Base"): In addition to multiple units of the Air Force Reserve Command supporting Air Mobility Command, Air Combat Command and Pacific Air Forces, March ARB is also home to units from the Army Reserve, Navy Reserve, Marine Corps Reserve, California Air National Guard and the California Army National Guard.
Relevant evidence: No