| 689th Radar Squadron | |
|---|---|
| Active | 1957-1979 |
| Country |  United States |
| Branch |  United States Air Force |
| Role | Radar Surveillance |
| Motto(s) | Semper Vigilans Latin Always Vigilant |
| Decorations | Air Force Outstanding Unit Award[1] |
| Insignia | |
| 689th Radar Squadron emblem[note 1] |  |
The 689th Radar Squadron is an inactive United States Air Force unit. It was last assigned to the 25th Air Division, stationed at Mount Hebo Air Force Station, Oregon. It was inactivated on 30 June 1979.
- ^ AF Pamphlet 900-2, p. 448
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