This directory contains the following structured overset grid families 4 from NASA (LAVA): 4.A (coarsest level only). It also contains: README - detailed description NOTE THAT THESE GRIDS HAVE BEEN CREATED IN METERS, NOT INCHES. Contact: Jared Duensing jared.c.duensing@nasa.gov Disclaimer: The grids available for download may or may not be appropriate for your solver, and may or may not be of sufficient density and quality to yield accurate results. You must judge for yourself.