Description: In the article there is considered the expert approach to a choice of information support means of design the products of the aircraft equipment. It is made within a method of formation a single information space. There is also shown the analysis of methods for an assessment the quality of experts for formation an expert group and methods of the analysis of expert estimates. Realization of the process for handling the results of expert estimation of information technologies complex forming a common information space is presented. Finding of resultant opinion of an expert group is carried out by means of finding of the modified Kemeny median.
Keywords: single information space, aircraft equipment, design, information technologies, information support of life cycle, methods of the analysis of expert estimates, Kemeny median