NASA World Wind version 1.3.4 released April 21, 2006 by gisuser Without much fan fare, NASA has announced the release of World Wind 1.3.4 – updates include 15m Landsat imagery Improved elevation data based on SRTM+ and SRTM read more | digg story Related Posts:What's New in ArcGIS for State and Local Government…Mapping 15 years of land cover change in America10 Favorite Things about the Living Atlas of the World