02Is The Reg Med Ctr Of Orbg & Calhoun County a public or private airport?The Reg Med Ctr Of Orbg & Calhoun County (SC64) is a private-use airport, so prior permission from the owner is required before landing. 04Does The Reg Med Ctr Of Orbg & Calhoun County have an instrument approach?No, The Reg Med Ctr Of Orbg & Calhoun County has no published instrument approach procedures; it is used under visual flight rules.