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| 1st Delta Operations Squadron | |
|---|---|
 1 DOS emblem | |
| Active | 2 September 2021–present |
| Country |  United States |
| Branch |  United States Space Force |
| Type | Squadron |
| Role | Operations support |
| Part of | Space Delta 1 |
| Headquarters | Vandenberg Space Force Base, California, U.S. |
| Commanders | |
| Commander | Lt Col Stephanie N. Mitchell |
The 1st Delta Operations Squadron (1 DOS) is a United States Space Force unit responsible for providing operations support to Space Delta 1 by serving as its headquarters staff. It also has a detachment that runs the service's basic military training.[1] It was activated on 2 September 2021 and is located at Vandenberg Space Force Base, California.[2][3]
