Gives an overview of the formidable tasks facing US Army combat service support (CSS) in urban operations and recommends ways for the CSS community to prepare itself to meet them. The inevitability of US armed forces future involvement in urban contingencies worldwide demands that those responsible for arming, manning, sustaining, and otherwise supporting these operations prepare for the challenges inherent in such undertakings. This report gives an overview of these formidable tasks and recommends ways for the US Army combat service support (CSS) community to prepare itself to meet them.