| 176th Air Defense Squadron | |
|---|---|
| Active | 1 February 1953–Present |
| Country |  United States |
| Allegiance |  Alaska |
| Branch |  Air National Guard |
| Type | Squadron |
| Role | Aircraft Defense and Warning |
| Part of | Alaska Air National Guard |
| Garrison/HQ | Joint Base Elmendorf-Richardson, Anchorage, Alaska |
| Nickname(s) | Top Rock |
| Motto(s) | Eyes of the North |
| Commanders | |
| Current commander | Lt Col James W. Fowley |
| Insignia | |
| 176th Air Defense Squadron emblem |  |
The 176th Air Defense Squadron (176 ADS) is a unit of the Alaska Air National Guard 176th Wing located at Joint Base Elmendorf-Richardson, Anchorage, Alaska.