This study examines the sustainment challenges encountered when a mechanized infantry task force augments a light infantry brigade. The study determines the validity of establishing a light-heavy mix within the light brigade and explores the support required to sustain this force. The study determined that history and recent experiences at the combat training centers provide valuable lessons for the employment and sustainment of light-heavy forces. The lessons are then applied to the light-heavy force given current doctrine to identify shortcomings and possible solutions. Current and evolving doctrine are analyzed to determine the methods for sustaining the light-heavy brigade. The study determined a need to plan in detail the task organization of a light-heavy brigade and that sustainment of the force required extensive planning and preparation. The study concludes that the light-heavy brigade is a viable, supportable force; however, the heavy task force requires extensive external support to fight effectively with a light infantry brigade.

ADA 242406 Approved for public release; Distribution is unlimited. The opinions and conclusions expressed herein are those of the student-authors and do not necessarily represent the views of the U.S. Army Command and General Staff College or any other governmental agency. (References to these studies should include the foregoing statement.)