Porpor system

The Porpor system was first mentioned in the 2009 reference book The Essential Atlas, written by Jason Fry and Daniel Wallace, which placed the system in grid square S-16.

Behind the scenes

The Porpor system was first mentioned in the 2009 reference book The Essential Atlas, written by Jason Fry and Daniel Wallace, which placed the system in grid square S-16.

Sources

  • The Essential Atlas

Appearances