Delta Outpost 4 was a Federation Delta Outpost. This outpost was located in the Alpha Quadrant, on the Federation-Klingon border.
In 2257, during the first Federation-Klingon War, this outpost was occupied by the Klingons. (DIS: "The War Without, The War Within")
In 2259, the location of this outpost was labeled on a stellar cartography chart that was seen on the USS Enterprise's ready room viewscreen. The outpost had been returned to the Federation. (SNW: "Strange New Worlds", "Children of the Comet")
This outpost was only mentioned in writing.
The name of this outpost comes from the source material – the Star Trek: Star Charts (pp. 62-63) – used for the holographic star chart seen in the episode. In the episode, only the outpost's designation was mentioned.
| Delta Outposts |
|---|
| 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 |