OAR has been selected by the Army Aviation and Missile Research, Development, and Engineering Center’s Software Engineering Directorate (AMRDEC SED) to integrate Model-Based Acquisition, Development, and Sustainment into SED’s engineering and business enterprise. The objectives of this model-based initiative are to enhance support to the warfighter by shortening development times, improving system and software reliability, satisfying increased requirements for system safety (e.g. DO-178), security (e.g.