NASA Armstrong 2015 AchievementsNASA’s C-20A prepares for an early morning flight over the Louisiana Coast to conduct observations on ground subsidence and sediment transport using the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) instrument.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/nasa-armstrong-2015-achievements-2/Copy URL to clipboard> DownloadShareSize1041x695px