Sector 21290 was a region of space.
In 2293, the Federation starship USS Helin was assigned to a neutral zone patrol in this sector. (Star Trek VI: The Undiscovered Country set artwork)
This sector was only mentioned in writing.
Sector 21290 was a region of space.
In 2293, the Federation starship USS Helin was assigned to a neutral zone patrol in this sector. (Star Trek VI: The Undiscovered Country set artwork)