Potential NASA Commercial Applications: The first NASA application occurred during the Phase I effort when the proposed methodology was applied to the Low Boom Flight Demonstrator. The next NASA application will be performed as a demonstration example during the Phase II development. It is also expected that this technology will be directly applicable to other research projects planned at LaRC and GRC. Examples of potential application include any future unconventional configuration or next generation system requiring accurate and rapid weight prediction. The 2006 NASA Strategic Plan defines a Strategic Sub-goal 3E to "Advance knowledge in the fundamental disciplines of aeronautics, and develop technologies for safer aircraft and higher capacity airspace systems." A key outcome under Strategic Sub-goal 3E is 3E.2, "By 2016, develop and demonstrate future concepts, capabilities, and technologies that will enable major increases in air traffic management effectiveness, flexibility, and efficiency, while maintaining safety, to meet capacity and mobility requirements of the Next Generation Air Transportation System." This proposal addresses the NASA goals by proposing state of the art advances in rapid physics-based weight prediction of unconventional designs which exist outside of historical databases. By making these analyses available earlier in the design process, more effective and accurate vehicle systems can be generated while maintaining safety.