Tierfon
planet in the Sumitra Sector that housed a secret Alliance fighter base during the Galactic Civil War. The Alliance used this base to patrol the Sumitra Sector and to provide escorts for secret convoys. Located on a steep cliff face overlooking a deep valley, the Alliance had perfect views for miles around. They dug deep into the rock, and built maintenance and refueling sites for convoy ships. The base was guarded by defensive lasers and the X-Wings based there, but had little other defenses. The base was run by 12 command personnel, and maintained 18 pilots and 54 ground troops. 74 support and technical staff were also stationed there. The base supported 5 airspeeders, 2 landspeeders, 4 speeder bikes, and 8 X-Wing starfighters. An MD-1 and an MD-2 droid provided medical support. Tierfon base was the base for the famous Yellow Aces Squadron.