The 5th Wing Patrol Ship was an agile Jem'Hadar attack ship that utilized advanced weapons and tactics during the Dominion War. The Jem'Hadar ships were known for powerful upgrades such as phased polaron beams that could fire past an opponent's shields, as well as advanced tactics that included devastating suicide attacks against larger ships.

The RIS Vo was a Theta-class Romulan scout starship in service of the Romulan Star Empire's Star Navy in the 24th century.

In 2366, the Vo was stolen by Admiral Alidar Jarok and used to flee to Federation space. After being rescued by the crew of the USS Enterprise-D, Admiral Jarok scuttled the ship to prevent it from being captured.