The President of the United States of America, authorized by Act of Congress, 20 July 1942, takes pleasure in presenting a Third Bronze Oak Leaf Cluster in lieu of a Fourth Award of the Legion of Merit to Colonel John R. Boyd, United States Air Force, for exceptionally meritorious conduct in the performance of outstanding services to the Government of the United States as Chief, Development Plans and Analysis Group, Directorate of Operational Requirements and Development Plans, Deputy Chief of Staff, Research and Development, Headquarters United States Air Force, from 10 May 1973 to 31 August 1975. In this important assignment, the leadership, exemplary foresight, and ceaseless efforts consistently demonstrated by Colonel Boyd resulted in significant contributions to improvement of development planning, enhancement of tactical combat aircraft forces, initiation of advanced prototype efforts, refinement of the requirements process and the resolution of countless other complex problems of major importance to the Air Force. The singularly distinctive accomplishments of Colonel Boyd culminate a distinguished career in the service of his country and reflect great credit upon himself and the United States Air Force.