| Marine Wing Headquarters Squadron 1 | |
|---|---|
 Marine Wing Headqauarters Squadron 1 insignia | |
| Active | 7 July 1941- |
| Country | United States |
| Allegiance | United States of America |
| Branch | United States Marine Corps |
| Role | Headquarters |
| Part of | 1st Marine Aircraft Wing III Marine Expeditionary Force |
| Garrison/HQ | Marine Corps Base Camp Foster |
| Nickname(s) | "America’s Finest" |
| Engagements | World War II Korean War Vietnam War |
| Commanders | |
| Current commander | LtCol J. M. Geisler |
Marine Wing Headquarters Squadron 1 is the headquarters element of the 1st Marine Aircraft Wing and is located at Marine Corps Base Camp Foster on Okinawa, Japan.