Fek'Ihri vessels follow a common design lineage and are marked by their rust-hued red hull coloration and their asymmetrical mainframe configuration. The central hull is dominated by a forward-facing, crimson deflector. Pincers can be found at the bow and three large, sail-like wings are mounted on its port, while down-facing stings adorn the starboard side. A single impulse exhaust, also red-colored, is facing rearward. Smaller engines are mounted at the back of the frigate's wings. The Fer'Jai Frigate has no visible windows.
|Level||Standard Difficulty||Advanced Difficulty||Elite Difficulty|
 Missions encountered
- “Blood of the Empire”: Ships of this class belong to a Fek'Ihri battle group, commanded by the Fek'Ihri Horde Leader, protecting the three portals in the Norgh System. Later, more of these vessels participate in the Fek'Ihri attack on Qo'noS.
- “Fleet Alert” (KDF): Fer'Jai Frigates make up a sizable portion of an armada of Horde ships attacking a Klingon starbase.
- “Afterlife”: A Fer'Jai Frigate squadron lurks in the orbit of Boreth to prevent the KDF from reaching the Shrine of Kahless. After the destruction of the Fek'Ihri ships a Kar'Fi Battle Carrier appears in the system.
Fer'Jai Frigates firing their antiprotons.
|Details||Fek'Ihri Horde • Fek'Ihri • Gre'thor|
|Ground Forces||Tortured Soul (ground) • Hordling • Enslaved Hordling • Ravager • Slave Master • Chieftain|
|Starships||Tortured Soul (space) • S'Kul Fighter • Fer'Jai Frigate • K'Norr Escort • Kar'Fi Battle Carrier (mob) • Drek'Hi Dreadnought|
|NPCs||D'Jar • V'Zmar • Herron • Cowardice • Dishonor • Treachery • Molor • Fek'lhr • Fek'Ihri Horde Leader|
|NPC starships||Dragan • Fektour • Mn'ek • Penkrr • T'merek|