Aliehs III is home to the Federation Shipyards' main facility, referred to in Metroid Prime 2: Echoes and Metroid Prime 3: Corruption. It is the location where Samus Aran's Gunships (in both games) and both the G.F.S. Olympus and Valhalla were built. The Federation Shipyards are also referred to as the Federation ship yard and the Federated Shipyards.