- For other uses, see O'Neill.
The USS O'Neil was a Federation starship, a Nebula-class science vessel in Starfleet service in the 2370s decade. In 2377, the O'Neil was assimilated by the Borg. (ST video game: Armada II mission: "Interception")
On stardate 54840.1 (2377), the USS O'Neil was part of the Borg fleet entering Sector 32-0802. The Borg Queen personally led the mission to assimilate a Klingon outpost and capture its prize, a Species 8472 destroyer. The O'Neil subsequently saw combat action against the Klingon Defense Force. (ST video game: Armada II mission: "Interception")
- "Interception" is the only appearance of the USS O'Neil in the game.
- All Nebula-class ships in Armada II are named for Human scientists.