Virtual Strategic Solutions Inc. (abbreviated VSS Inc.) was a pre-War company which worked as a private contractor for the U.S. Army, developing virtual training aids for various combat situations. At its VSS facility in Washington, D.C., they produced the virtual reality Anchorage Reclamation simulation.
Virtual Strategic Solutions Inc. is only mentioned in the Fallout 3 add-on Operation: Anchorage. The VSS facility appears as a location known as the Outcast outpost. The company name is mentioned on terminals in the facility at Bailey's Crossroads.