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| Marine Air Control Group 48 | |
|---|---|
 MACG-48 insignia | |
| Active | 1 September 1967 |
| Country | United States |
| Allegiance | United States of America |
| Branch | United States Marine Corps |
| Role | Aviation command & control |
| Size | Group Command |
| Part of | 4th Marine Aircraft Wing Marine Forces Reserve |
| Garrison/HQ | Naval Station Great Lakes |
| Motto(s) | Semper Fidelis |
| Colors | Scarlet & Gold |
| Anniversaries | commissioning date -1 September 1967 |
| Engagements | Vietnam War Operation Desert Storm Operation Enduring Freedom Operation Iraqi Freedom |
| Commanders | |
| Current commander | Colonel Ryan P. Allen |
Marine Air Control Group 48 (MACG-48) is a United States Marine Corps aviation command and control unit based at Naval Station Great Lakes that is currently composed of 4 squadrons that provide the 4th Marine Aircraft Wing and Marine Forces Reserve with a tactical headquarters, positive and procedural control of aircraft, air defense and aviation command and control.