Watch Free Online HD Moviesjoy. In this documentary short film, a link is described between the U.S. Navy forces of World War II and the advance Navy of 1950. After illustrating the work of the Navy in winning the Second World War, the film demonstrates how peacetime brought new explorations and new techniques for national defense. The reorganization of the various military forces under the Department of Defense is described, and the importance of naval air power to the defense of the country is spotlighted.