USS Shaitan (NCC-519) was a Saladin-class destroyer on active duty in the 23rd century. (Star Fleet Technical Manual) Margaret Fitzgerald was captain of the Shaitan in the 2270s. (More Missions, More Myths 18: "Fatal Vision"). Shaitan and USS Moloch were two destroyers assigned to assist USS Reliant in investigating the attack on Psi Scorpii VIII. (Orion Press: Liberation from Hell) During the Kelvan War in 2285, Shaitan was destroyed in battle by the Kelvan Third Armada. (Orion Press: In Harm's Way)