<P> There are a variety of walkers : The Empire Strikes Back introduces the All Terrain Armored Transport ( AT - AT ) and All Terrain Scout Transport ( AT - ST ) . Star Wars : Episode II -- Attack of the Clones and Star Wars : Episode III -- Revenge of the Sith introduced earlier models of walkers , such as the AT - TE , and the Star Wars expanded universe features numerous others . Walker variants have been merchandised and featured in popular culture . </P>
<P> There are a variety of walkers : The Empire Strikes Back introduces the All Terrain Armored Transport ( AT - AT ) and All Terrain Scout Transport ( AT - ST ) . Star Wars : Episode II -- Attack of the Clones and Star Wars : Episode III -- Revenge of the Sith introduced earlier models of walkers , such as the AT - TE , and the Star Wars expanded universe features numerous others . Walker variants have been merchandised and featured in popular culture . </P>
star wars is it at at or atat
star wars is it at at or atat
AT - AT
AT - AT