The Terran Knowledge Bank
Hajjnah was a Kilrathi scientist and engineer who defected to the Terran Confederation via the TCS Viking in 2665-2666. Hajjnah carried with him blueprints defailing the design of the Jrathek medium fighter then being developed. He also provided confirmation that the Empire of Kilrah had developed a fighter-mounted Stealth Device. Jack A. Lombard considered Hajjnah to be brilliant.