The document discusses operational knowledge management in the U.S. Army, explaining what knowledge management is, how it can be implemented successfully through establishing processes, utilizing technology, and designating knowledgeable people, and some potential challenges to implementing knowledge management such as skepticism and resistance to change from entrenched individuals. The key aspects of knowledge management discussed are people, processes, technology, conducting assessments, developing strategies and action plans, designating champions, and learning from both successes and failures of others who have implemented knowledge management.