Code K-one-zero

Code K-one-zero, sometimes written as Plan Kay One Zero, was an emergency protocol that originated in the Alliance to Restore the Republic and was later used by the Resistance. It was an order to evacuate a base, such as the evacuation of Echo Base.

Code K-one-zero first appeared in the Decipher Star Wars Customizable Card Game expansion Hoth on the card Fall Back. It later appeared as "Plan Kay One Zero" in Battlefront: Twilight Company, a novel written by Alexander Freed and published in 2015. Later that year, it was mentioned in Star Wars: The Force Awakens: The Visual Dictionary, a reference book written by Pablo Hidalgo, and was identified as "Code K-one-zero."