Alternate configurations of the UT-AT were stocked with bridge laying equipment, converting the transport into an effective trail blazer. Slow and vulnerable, the vehicle was adept at crossing bridges and traversing unstable terrain, but due to its elevated position it was constantly prone to enemy attack. The Unstable Terrain Artillery Transport (UT-AT), also known as the 'Trident,' was a military transport and assault vehicle that served the Grand Army of the Republic during the Clone Wars when the use of walkers was unsuitable. Type: Kuat Drive Yards Unstable Terrain Artillery Transport Unstable Terrain Artillery Transport (UT-AT) Star Wars D/6 online character creator and play aid, play online with friends! Our Patreon: please help out with the running costs of the site!