BarrysWorld - Interview with Chuck Homic and Karthik Bala by MikeyBear. Discusses concept, influences, multi-player design considerations, and flight. (May 25, 1999)
The Adrenaline Vault: Terminus - Contains interview with Karthik Bala covering concept, gameplay, flight model, and publishing, preview by David Laprad, ship profiles, and screen shots. (March 15, 1998)