The President of the United States of America, authorized by Act of Congress, 20 July 1942, takes pleasure in presenting a Bronze Oak Leaf Cluster in lieu of a Second Award of the Legion of Merit to Colonel George William Casey (ASN: 0-27609), United States Army, for exceptionally meritorious conduct in the performance of outstanding services to the Government of the United States during the period November 1967 to September 1968, while serving as Assistant Director, Doctrine Directorate; Military Advisor for Analytical Studies, Study and Analysis Office; and as Deputy Director and at various times as Acting Director of the Doctrine Directorate, Headquarters, United States Army Combat Developments Command, Fort Belvoir, Virginia. As Assistant Director of Doctrine Colonel Casey served as Vice Chairman and Member of the Tank/Antitank/Assault Weapons Requirements Study Advisory Group/Review Board, in which capacity he made marked contributions to the development, refinement, and orderly execution of this complex study. In addition, as a member of the Utility Tactical Transport Aircraft Study Group (UTTAS) Review Board composed of members from the Department of Defense, Department of the Army, United States Army Materiel Command and the United States Army Combat Developments Command, he was instrumental in providing the guidance which led to the successful and timely completion of the initial phase of that highly important study. Colonel Casey was assigned to the Study and Analysis Office with specific duties as Military Advisor for Analytical Studies. In this capacity he monitored selected studies, analyses, and projects with a view toward providing advice and assistance regarding methodology, content, and quality of work. In addition to these significant accomplishments, Colonel Casey was specially selected by Department of the Army to Chairman Ad Hoc Committee convened at the direction of the Vice Chief of Staff of the Army for the purpose of rewriting the Proposed Qualitative Material Requirements (PQMR) for the Mechanized Infantry Combat Vehicle (MICV). The end result of this new PWMR was to recommend to Department of the Army the most feasible basic design characteristics of the MICV for employment in mid-high intensity conflict based on postulated threat during the 1970-80 time period. His outstanding meritorious service reflects great credit upon himself, the United States Army Combat Developments Command, and the military service.