The grids in this directory were created at Boeing - Huntington Beach. They are structured multi-zone overset grids. There are 4 grid levels for Case 1 (Config 2): coarse, medium, fine, and extra-fine. (This team also built grids for Case 2 (Config 4) and Case 3 (Config 5).) The grid sizes are as follows: Coarse: 29,386,628 gridpoints ( 28,312,200 cells) Medium: 69,014,980 gridpoints ( 67,110,400 cells) Fine: 230,770,520 gridpoints (226,497,600 cells) Extra-fine: 544,468,508 gridpoints (536,883,200 cells) POC: Tony Sclafani Boeing tony.sclafani@boeing.com