Frontier in space

From Tardis Wiki, the free Doctor Who reference
Revision as of 15:18, 19 November 2019 by GusF (talk | contribs)

The frontier in space, also known as the Draconian frontier, separated Earth space and Draconian space in Mutter's Spiral. It was established in a treaty between the Earth and Draconian Empires. (TV: Frontier in Space)