The DOW fleet has collected data in 200 tornadoes and inside the cores of thirteen hurricanes. DOWs have been deployed to Europe twice, for the MAP and COPS field programs, and to Alaska twice for the JAWS-Juneau projects. DOWs have operated as high as on Bristol Head and at for the ASCII project at Battle Pass. Three DOWs, Mobile Mesonets and PODS were deployed for the OWLeS lake-effect snow study. The DOWs have participated in many field programs including VORTEX, VORTEX2, COPS, MAP, ASCII, IHOP, SCMS, CASES, ROTATE, PAMREX, SNOWD-UNDER, FLATLAND, HERO, UIDOW, UNDEO.