"Corellian Engineering Corporation is in the business of getting you where you want to go. And because CEC wants to get you there fast and safely, all CEC ships are thouroughly tested before they leave the CEC orbital assembly facilities and are guaranteed to carry the most durable and reliable commercial propulsion systems allowed in Galactic Imperial space."
CEC YT-1300 Engine Guide, Imperial Edition[src]

The CEC YT-1300 Engine Guide, Imperial Edition was a manual that was published by the Corellian Engineering Corporation during the reign of the Galactic Empire, which described the propulsion systems of the YT-1300 light freighter.