Description: In article the example of information structure of system of technical support of armies is considered. The basic requirements to a control system and its properties are stated. Sources and consumers of the administrative information are defined. The example of typical structure of a control system by technical support from a highest level to direct executors on which is considered information streams which are united in information groups according to requirements of sources and information consumers are shown. The emphasis what information making control systems of technical support allow to apply a mathematical apparatus to display of a line condition of elements of system with sufficient completeness for research of its information structure is placed.
Keywords: an information stream, consumers, information groups, management, sources, system, technical support