The defense community in Maryland is an R&D powerhouse.
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A track assembly and vehicle for omnidirectional travel. The track assembly includes a driving arrangement and two or more closed loop linking members connected to the driving arrangement. The track assembly also includes freely rotatable rollers for contacting a surface, the rollers supported on the closed loop linking members. The rollers travel a roller path defined by the motion of the closed loop linking members. An omnidirectional vehicle includes two or more track assemblies.