Star Trek Expanded Universe

USS Alan Turing (NCC-9313) was a Irreverance-class heavy cruiser on active duty in Starfleet.

USS Alan Turing mission patch.

Alan Turing was deployed to the Starfleet Seventeenth Fleet upon launch, then was reassigned to the Twelth Fleet.


The Alan Turing was named after Alan Turing (1912-1954), the 20th century English mathematician, cryptanalyst, computer scientist, and theoretical biologist.

Fan organizations[]

The USS Alan Turing is an internet-based chapter of Starfleet International. Its original city of charter was Laramie, Wyoming. At some point, the chapter moved to Tulsa, Oklahoma. The chapter president is Shane Coble

External links[]