Lieutenant Reid is baffled as to why the USS Sulaco is over LV-426 even though it was last seen over Fury 161

Fury 161 ("Fiorina 161") is a prison planet in Aliens: Colonial Marines

The U.S.S. Sulaco was last reported orbiting that planet.

In the mission Distress, Reid from the U.S.S. Sephora is perplexed in regards to how come the Sulaco is now orbiting Aliens Colonial Marines: LV-426 even though it was last seen at Fury 161. Captain Cruz does not answer the question and instead tells they should focus on rescuing the Marines.

Note: While this planet is referenced in the game's dialogue, you do not actually go there.