Operators
- Japan
- Japan Maritime Self-Defense Force - 5 EP-3
- United States
- United States Navy
- VQ-1 based at Naval Air Station Whidbey Island
- VQ-2 based at NAS Whidbey Island, was based at Naval Station Rota, Spain until being disestablished on 17 May 2012.
Read more about this topic: Lockheed EP-3