The All Terrain Mobile Artillery (AT-MA)[1] was a model of four-legged base defense walker used by the First Order to defend Starkiller Base.[2] While it resembled the All Terrain Armored Transport once used by the Galactic Empire in terms of size and weaponry, the AT-MA was primarily designed for defense, rather than transport or assault.[1] Several of these walkers were deployed across the planet to protect its installations, and at least three of them were present during General Armitage Hux's speech before the destruction of the Hosnian system.[3] Several All Terrain Mobile Artillery walkers could be stored in the ground vehicles storage area of a Resurgent-class Star Destroyer.[4]

Behind the scenes[edit | edit source]

Teaser image, walkers on the right.

Originally created for the 2015 film Star Wars: Episode VII The Force Awakens,[3] the All Terrain Mobile Artillery was first revealed in a promotional image shared by Star Wars Twitter and Google+ accounts on August 10, 2015.[5] It was first identified in Star Wars: Rogue One: AT-ACT Deluxe Book and 3D Wood Model, a Star Wars IncrediBuilds woodshop activity book written by Michael Kogge[1] and released on May 23, 2017.[6]

Concept art for vehicles similar to the walkers appears in The Art of Star Wars: The Force Awakens.[7]

Appearances[edit | edit source]

Non-canon appearances[edit | edit source]

Sources[edit | edit source]

Notes and references[edit | edit source]

All-terrain variants
All Terrain Anti Aircraft · All Terrain Armored Cargo Transport · All Terrain Armored Transport (Early model · Late model · Elite · First Order model) · All Terrain Attack Pod (Enhanced) · All Terrain Defense Pod (Arc Cannon Prototype) · All Terrain Defense Turret · All Terrain Heavy Enforcer · All Terrain Heavy Hauler · All Terrain Heavy Scout · All Terrain MegaCaliber Six · All Terrain Missile Platform (Cold Weather · Enhanced · Mark III) · All Terrain Mobile Artillery · All Terrain Open Transport · All Terrain Patrol Droid · AT-PT · All Terrain Reconnaissance Transport · All Terrain Scout Transport (Cold-weather · Enhanced · First Order model · Raider) · All Terrain Tactical Enforcer (Elite) · Scuttler · Urban Assault Triped Transport
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