A comprehensive, authoritative guide to how the U.S. Army organizes, plans, resources, and sustains itself — based on the official U.S. Army War College publication 'How The Army Runs' (HTAR) 2025–2027. Covers Army organization, national strategy, force management, PPBE, acquisition, sustainment, manning, installations, and Defense Support of Civil Authorities across 8 modules and 45 rich lessons. Taught by Dr. Ian Wilkinson. Level: intermediate. Category: Defense & Military Studies. Enroll to access AI-powered lessons, quizzes, live instructor sessions, and a verifiable certificate.