The American Automatic Control Council (AACC) is an association of the control systems divisions of eight member societies: 1. American Institute of Aeronautics and Astronautics (AIAA)(See also AIAA Guidance Navigation and Control Technical Committee, this committee's members are most active in AACC activities), 2. American Institute of Chemical Engineers (AIChE), 3. Association of Iron and Steel Engineers (AISE), 4. American Society of Civil Engineers (ASCE), 5. American Society of Mechanical Engineers (ASME)(See also ASME Dynamic System and Control Division, this committee's members are most active in AACC activities), 6. Institute of Electrical and Electronics Engineers (IEEE)(See also IEEE Control Systems Society, this society's members are most active in AACC activities), 7. Instrumentation, Systems, and Automation Society (ISA), and the 8. Society for Computer Simulation (SCS).