The President of the United States of America takes pleasure in presenting the Legion of Merit to Captain Charles B. Momsen, Jr., United States Navy, for exceptionally meritorious conduct in the performance of outstanding services to the Government of the United States during the period August 1958 to June 1964, while serving at the Office of Naval Research, Washington, D.C. As Director, Undersea Programs, Naval Applications Group, Captain Momsen initiated and sponsored research on projects which have resulted in major contributions to the Navy’s operational capabilities, scientific advancement, and national prestige. Through his initiative, resourcefulness, perseverance, and imagination, he has brought to fruition radically new concepts which contribute directly to the Navy’s solutions to overcoming antisubmarine problems. His clear visualization of the utility of these concepts has resulted in advancing our research capabilities and in expanded efforts by the material bureaus that will improve operational capabilities of surface ships and submarines. Exercising sound judgment, keen foresight, and organizing ability, Captain Momsen was personally responsible for the Navy’s Deep Research Vehicle Program which led to the construction of ALVIN.