Aerospace Instrument-Making Annotation << Back Operations on set of the imitating networks used for the onboard digital computer complexes modelling in simulators of manned space vehicles E.V. Polunina Operations at the imitating networks and structure transformations of the data the imitating networks developed with the purpose reduction of creation terms and updating of the imitating networks models of complex systems to which class onboard digital computer complexes concern are considered. The offered algebra enables to represent the imitating networks in linear formula record and to realize on the computer automatic transformations of the imitating networks at the level of the data structures, their designing from other networks.