8th OG welcomes Col. Michael G. McCarthy as new OG commander Published June 2, 2023 By Staff Sgt. Sadie Colbert 8th Fighter Wing Public Affairs KUNSAN AIR BASE, Republic of Korea -- The Wolf Pack said farewell to Col. Matthew Belle, 8th Operations Group outgoing commander, as he relinquished command to Col. Michael G. McCarthy, 8th OG incoming commander, June 2.