Question: In which county is this Air National Guard facility of the Ohio Air National Guard, where 166th Air Refueling Squadron is located, found? 
Sentence (from "Rickenbacker Air National Guard Base"): It is the home of the United States Air Force's 121st Air Refueling Wing (121 ARW), which serves as the host wing and is an Air National Guard (ANG) unit operationally-gained by the Air Mobility Command (AMC).
Relevant evidence: No