The Doomsday Device

The Doomsday Device is a mission in Star Trek Online.

Plot
A Starfleet ship infiltrates a Klingon base, and confiscates some torpedoes. However, they soon discover that the Klingons have control of the famous Doomsday machine!

Starships and Vehicles

 * Doomsday machine
 * Excelsior class
 * Akira class
 * Horizon class

Races and Cultures

 * United Federation of Planets
 * Klingon Empire