Automatic Data Processing Equipment Program for the Field Army

Abstract

In 1956, the U.S. Army Signal Corps was directed to undertake the development of automatic data processing (ADP) systems for the Army in the field. The development of a mobile, general purpose, digital computer, named MOBIDIC, was initiated concurrently with an Army-wide analysis of the specific tactical application-in which it could suitably be used. As the application studies progressed, it became evident that a family of computers was required for the different tactical echelons. The FIELDATA Equipment Program evolved and is now current for this purpose. This program encompasses major activities in computer design, programming techniques, data transmission equipment, input-output equipment, advanced techniques, and human factors studies, the last named being considered most critical for successful tactical usage of ADP. A set of standards has been formulated and adopted for all FIELDATA equipment in the factors of alphanumeric code, control function code, computer word structure, computer order code and equipment interconnection methods. The first MOBIDIC has been delivered to the U. S. Army Signal Research and Development Laboratory, Fort Monmouth, N. J., and is now undergoing acceptance and evaluation testing. A crash program was recently assigned to the Signal Corps for the construction and delivery in this calendar year of a MOBIDIC especially arranged for a large-scale logistics function of the Seventh U. S. Army in Europe. The total Signal Corps role in this program includes equipment design and fabrication, system analysis and programming, troop training, and initial system operation.