Mechanics Prep Global Hawk for HS3 MissionNorthrop Grumman mechanic Steve Crowell (left) mounts the dropsonde dispensing tube in the underside of a NASA Global Hawk while NOAA's Dave Costa closely monitors the activity.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/mechanics-prep-global-hawk-hs3-mission/Copy URL to clipboard> DownloadShareSize1041x752px