As a participant in the DoD Programming Environment & Training (PET) Program, TACC provides expertise and support to CWO modelers in DoD using HPC systems. TACC staff located in Monterey CA (Dr. John Romo) and Vicksburg MS (temporarily vacant) provide direct support and work with researchers to port, develop, and optimize strategic CWO applications to new HPC systems, while Dr. Jay Boisseau provides overall coordination of CWO HPC support and collaboration activities within PET.