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Research Article

ESD Reports Summer 2005

The Lean Aerospace Initiative’s

Lean Systems Engineering Research

By Donna Rhodes, Principal Research Associate, LAI
and Geoffrey Groesbeck, Communications Manager, LAI

The Lean Aerospace Initiative (LAI) is an evolving learning and research community that brings together key aerospace stakeholders from industry, government, organized labor, and academia. A consortium-guided research program headquartered at the Massachusetts Institute of Technology Department of Aeronautics and Astronautics, in close collaboration with the Sloan School of Management, LAI is managed under the ESD’s MIT-wide interdisciplinary research center, the Center for Technology, Policy and Industrial Development.

The Lean Aerospace Initiative (LAI) has three broad Knowledge Areas, each with its own research agenda and goals informed by the consortium’s members. These are:

Enterprise Architecting – Creating a future lean vision and designing an enterprise to support it, by incorporating information, organization, process, technology and strategic dimensions

Enterprise Change – Strategic, enterprise-level approach to accelerating effective and sustainable improvement and change

Product Lifecycle "Pushing the envelope" in the area of designing and developing aerospace products in a complex system-of-systems environment in order to shorten cycle time, reduce cost and increase delivery of best lifecycle value. This knowledge area has two components to it: product development and systems engineering.

Each of the aforementioned categories has its own research focus, as well as a set of current and envisioned products. This article will focus on an area of interest to those interested in the development and evolution of the field of Engineering Systems: Systems Engineering.

Currently, LAI’s systems engineering research is focused on two specific areas: Lean Systems Engineering and Systems/Systems-of-Systems Engineering. The first area examines how proven lean principles and practices can be applied to delivering value in the systems engineering process. The second area supports systems engineering revitalization policies and changing needs for the aerospace industry.

Within the Product Lifecycle Knowledge Area, the Systems Engineering research area is examining how proven lean principles and practices may be applied to delivering value in the systems engineering process, while also minimizing waste and non-value add activities. The lean approach translates into significant savings for the aerospace industry and the Department of Defense (DoD), better products for commercial and military customers, and an ability for the U.S. to compete more effectively in the high-speed, high-stakes global market.

Conscious of its mission to address the needs of member organizations of LAI, the area of Systems Engineering research seeks to contribute to the body of knowledge to support ongoing evolution of the Capability Maturity Model Integration (CMMI). CMMI is a reference model of mature practices, used to appraise and improve an organization’s capability to perform that discipline leading to institutionalization of its key practices.

LAI published the initial concepts in "Lean Systems Engineering: Research Initiatives in Support of a New Paradigm" (see http://lean.mit.edu/). A recent Lean Systems Engineering Panel was held at the 2004 Symposium of the International Council on Systems Engineering (INCOSE), which presented the emerging ideas of researchers in the LAI EdNet.

The DoD and the United States Air Force have recently issued new policies and guidance related to systems engineering revitalization. In support of the revitalization effort, LAI has led and participated in several workshops, panels, conferences, and study teams. Government and industry leaders presented highlights of the policy and industry response to policies at the Revitalizing Systems Engineering session of the 2004 LAI Plenary Conference. In June 2004, the AF/LAI Workshop on Systems Engineering for Robustness was held to further the dialogue on this subject.

Current LAI systems engineering research topics include:

  • Stakeholder value analysis on complex systems
  • Systems thinking in senior systems engineers
  • Domain-specific use of Multi-Attribute Trade Space Exploration (MATECON)
  • Quantification of unarticulated value
  • Principles and practices of lean systems engineering
  • Systems engineering leading indicators

Systems Engineering Team
Dr. Donna Rhodes, Principal Research Engineer at MIT’s Center for Technology, Policy and Industrial Development (CTPID) and Senior Lecturer, ESD, co-leads the Product Lifecycle Knowledge Area with emphasis on the systems engineering research program.

Dr. Eric Rebentisch, Research Associate, LAI (CTPID) co-leads the overall of LAI Product Lifecycle Knowledge Area.

Professor Daniel E. Hastings, Professor, Engineering Systems and Aeronautics and Astronautics and Director, Engineering Systems Division, serves as the primary faculty advisor for the systems engineering research program.

Other MIT/ESD faculty and researchers participating in this knowledge area include:

Professor Earll Murman, Professor of Aeronautics and Astronautics and Engineering Systems

Professor Annalisa Weigel, Assistant Professor of Aeronautics and Astronautics and Engineering Systems

ESD Ph.D. students Heidi Davidz, Adam Ross, Jason Bartolomei.

The LAI systems engineering research group also works in partnership and collaboration with many other universities, centers of excellence, federally-funded research and development centers, paradigm corporations, consortiums, and professional societies. In addition to research initiatives undertaken here at MIT, there is an extended research network through the Lean Systems Engineering Group within the LAI Educational Network.

Click here for further information on the Lean Aerospace Initiative.