AT-series
AT-ATs on Hoth
The AT-series represents a class of walker vehicles utilized by factions such as the Galactic Republic, the Galactic Empire, and later, the First Order. This series encompasses models like the All Terrain Armored Transports (AT-AT), the All Terrain Scout Transports (AT-ST), and the All Terrain Tactical Enforcers (AT-TE).
Production Notes
The initial on-screen introduction of the All-terrain vehicle occurred in the 1980 motion picture, Star Wars: Episode V The Empire Strikes Back, showcasing both the All Terrain Armored Transport and the All Terrain Scout Transport in the film's early sequences. Nevertheless, the official designation of this vehicle line within established canon was not formalized until the 2017 release of the video game Star Wars Battlefront II, published by Electronic Arts.