Gupta, SandeepBaras, John S.Atallah, George C.An experiment for using more than one simulation of sub-networks collaborating as a single large simulation is suggested, based on work with a similar situation. The background and relevant details of the initial solution are described to provide an outline for the solution. Work on this method will help development of simulations for hybrid networks, where newer pieces may be added to the simulation without having to build a large, monolithic and a site-centric development efforten-USdistributed information processingnetwork simulationSystems Integration MethodologyTechnical Report