U.S. Navy Cruising Calculator instrument, special canvas envelope, Bureau of Aeronautics, U.S. Navy. "Restricted". OD green colored, rectangular shaped pouch with single flap with grommet. Light purple colored edging with black markings. Created by Smithsonian National Air and Space Museum Date Created 06/03/2022 Source Smithsonian National Air and Space Museum Keywords Aviation; Instruments Rights and Restrictions Not determined
For more information, visit the Smithsonians Terms of Use.