Discusses the importance of various secret weapons used throughout World War II, such as radar and the atomic bomb. The film emphasizes the development and use of these weapons as being critical to winning the war, thereby justifying their costs. Ends with a plea to purchase victory bonds to support research that will prevent future wars.
"MN 9109b, 1945"--Closing frame.
DVD copy available.
Statement of Responsibility
the U.S. Navy, U.S. Marine Corps and the U.S. Coast Guard present ; produced for Motion Pictures and Special Events Division, War Finance, Treasury Department.