Abstract
Embedded System development follows the course of the advancement. Model based systems engineering (MBSE) is studied as means to solve this problem. On participation as the student team to the system design contest (airship Robot contest), we tried the application of MBSE for the quality improvement of the systems design. For the success of the project, we practiced the project management. And we report it because we practiced the risk management and the leadership of the student, and evaluated it. In addition, by the airship robot contest, we got excellent prize in the general section of systems design and competition.