An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.



Space Fence
The Fence is a specially designed multi-static radar interferometer system located at nine stations on a great-circle arc across the southern United States on the 33 degree parallel. It was one of the military’s first tracking assets, and the use of its technology was instrumental in the development of the current space surveillance network world-wide.

Download Image: Full Size (0.02 MB)
Photo by:  |  VIRIN: 110623-F-JZ020-850.JPG

Peterson SFB Schriever SFBCheyenne Mountain SFSThule AB New Boston SFS Kaena Point SFS Maui