On definition and use of systems engineering processes, methods and tools

A case study on the development and deployment of a systems engineering process for use on commercial avionics systems is discussed. The systems engineering process is presented in the context of the overall product development process, called the common process, which identifies goals, objectives, major milestones and top level activities for the systems engineering, hardware engineering, software engineering, project management and authorization/budgeting processes. The systems engineering development plan is described. The scope of the systems engineering process and its major activities are described. Emphasis is on using techniques that reduce cultural and organizational impact and improve the likelihood that the changes are accepted.<>