Design Analysis and Research Corporation (DARcorporation) is an engineering consulting firm specializing in aeronautical and multidisciplinary design and analysis. Founded in 1991, DARcorporation provides expertise in aerodynamic analysis, structural design, propulsion integration, and systems engineering. The company offers software tools such as Advanced Aircraft Analysis (AAA) and offers services ranging from conceptual design to detailed analysis and optimization. Their clientele includes aerospace manufacturers, defense contractors, and research institutions. Located in Lawrence, Kansas, DARcorporation is committed to advancing technology and innovation in the aerospace industry through both products and consulting services.