Operator's Manual Calculator Set, RADIAC and Nuclear Yield: ABC-M28A1 (FSN 665-130-3616); TM 3-6665-303-10 February 1975
Washington DC: Department of the Army, Headquarters, 1992. Later printing. Wraps with attachment. Approximately 4 inches by 5.75 inches. Various paginations (32 pages plus covers). Figures. Tabular Data. This Manual supersedes TB CML 92, 14 Feb 63, including all changes. This manual includes Chapter 1. Introduction with a General discussion and a Description. Chapter 2 Operating Instruction includes section I. The ABC-M1A1 RADIAC Calculator and II The M4A1 Nuclear Yield Calculator. With the printed manual is a plastic bag with the designator Calculator Set, RADIAC and Nuclear Yield: BC-M28A1 NSC 6665-00-130-3616. Inside are RADIAC Calculator , ABC-M1A1 which has Instructions on one side and three multicolor circular elements on the other side. The circular calculator has a 4.5 inch diameter. A second disc, entitled Calculator, Nuclear Yield ABC M4A1 is also present with calculation elements on both side. This second circular calculator also has a 4.5 inch diameter. There is a plastic insert with text on each side. One side states Sample Calculations, Calculator, Nuclear Yield, ABC M4A1. The other side states Sample Problem: ABC-M1A1, RADIAC Calculator. More