Abstract : This document describes work completed at the TRADOC Analysis Command-Fort Leavenworth in converting the VIC 1.2 reference model to the SUN 4 computer. VIC (Vector in Commander) is a corps/division level model computer program used for combat developments and scenarios. The VIC model was developed as an analysis tool used on the Digital Equipment Corporation family of computers. Conversion of the model to the SUN 4 provides the analysis community with an alternative computer resource for work requiring the use of VIC.