The Aeihk'aeleir Shipyard (also called the Atlai'fehill Stelai Complex) was a Romulan shipyard located in the Achernar star system where the Romulan warp seven drive was being developed. In 2156, Ych'a, Trip Tucker, and Terix destroyed the complex with bombs. Unfortunately, they failed to destroy the prototype ship because Sopek stole it from the complex. (ENT novel: Beneath the Raptor's Wing)