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Editors in SAE International’s Aerospace Product Group had the opportunity to discuss MBSE trends, tools, and benefits, as well as any impediments to adoption and whether MBSE is likely to transform aerospace systems engineering and integration with Dave Shanley, vice president of segment & product marketing management at Jama Software in Portland, Oregon. ...Model-based systems engineering (MBSE) is taking off in aerospace engineering and systems integration workflows worldwide. Editors in SAE International’s Aerospace Product Group had the opportunity to discuss MBSE trends, tools, and benefits, as well as any impediments to adoption and whether MBSE is likely to transform aerospace systems engineering and integration with Dave Shanley, vice president of segment & product marketing management at Jama Software in Portland, Oregon.

Model Based System Engineering is considered today as the approach that can meet the continually growing complexity of avionics, a challenge that is compounded by constant market pressure (cost, time to market, need for product variants…) For each activity in the product life cycle, tools and technologies supporting an MBSE approach already exist, such as embedded code generation, formal safety analysis, electrical harness design; however, one of the greatest challenges consists in integrating these diverse system development tools into a global framework that ensures the consistency of perspectives and a seamless workflow across processes.

The aim of MISSION is to develop and demonstrate an integrated modeling, simulation, design and optimization framework incorporating Model-Based Systems Engineering (MBSE) principles oriented to the Aerospace industry. This framework will holistically support the design, development and validation process of an aircraft, starting from conceptual aircraft-level design, toward capture of key requirements, system design, software design, integration, validation and verification.

MBSE is a relatively new technology. The purpose of this document is to demonstrate how Development Assurance may be applied in an MBSE based development program. ...The purpose of this document is to demonstrate how Development Assurance may be applied in an MBSE based development program. This will be performed by utilizing the example in Appendix E of ARP4754B and showing an example of the Development Assurance activities and artifacts in an MBSE context. ...This will be performed by utilizing the example in Appendix E of ARP4754B and showing an example of the Development Assurance activities and artifacts in an MBSE context.

Today, Hartford, Conn.-based Pratt & Whitney, a division of United Technologies Corp., incorporates more than 5000 sensors on its latest powerplant, the PW1000G high-bypass geared turbofan (GTF). The massive amount of data requires significant processing capabilities, but results in efficiencies for operators and maintainers.