USACE Unmanned Aerial System
USACE Sacramento District's Casey Young, orange vest, explains details about the district's recently purchased Unmanned Aerial System (UAS). Young briefed Sacramento's Commander Col. David Ray and others before a demonstration flight of the UAS at New Hogan Lake on May 10, 2019. The new addition to Sacramento District's tool box will aid in providing detailed mapping, surveying, site troubleshooting and much more.