Within the Aerospace and Defense industry, enterprises are facing a growing complexity of digitalbusiness ecosystem that is to be implied in new products development. Competitiveness requires notonly delivering the product, but also delivering the best associated services for operation, maintenanceand support. In parallel, the products and their environments are more and more complex, requiringsystematic usage of digital means in order to model and to simulate the product, within multi-disciplinesteams distributed in several companies all along the lifecycle of the product. In addition, achievingcontinuous interoperability of enterprise applications supporting the collaborative processes within anevolutionary environment is an important challenge.This paper will present a federative interoperability framework for technical enterprise applications,and more particularly its usage in combination with Dynamic Network Management within theframework of the IMAGINE European project. Federative interoperability framework and extendedhypermodel for interoperability will contribute to achieve sustainable interoperability.