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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.