Dynetics, Incorporated proposes to design (Phase I) and develop (Phase I and Phase II) an infrastructure within which the Air Force Research Lab Munitions Directorate can integrate software modules for vulnerability and lethality assessment. The objective of this effort is to address and solve the directorate's problems with the proprietary, limited purpose, executable only tool Modular Effectiveness Vulnerability Assessment (MEVA). Dynetics proposes an effort that would culminate both with the delivery of an entirely new infrastructure to enable the directorate's continued evolution of the MEVA replacement. This infrastructure will support the following engineering and research and development activities: Interpreted development environment; 'Smart' input parameter checking; Interactive analysis of results; Distributed execution of the separate modules; Validation efforts for the separate modules; distributed simulation; C++ code generation; Maintain state-of-the-art technology; Conversion to PC platforms