187 Operations Group Commander:Col. Casey Hall100th Fighter Squadron:Hours of Operation:Weekdays Tuesday through Friday 7:00 a.m. - 5:30 p.m.Drills: Saturday 7:35 a.m. - 4:00 p.m., Sunday 7:00 a.m. - 3:30 p.m.Operations Desk Phone: (334) 394-7255Operations Desk DSN: 358-9255Contacts:- 100th Fighter