Sinclair Community College (Sinclair), Dayton Ohio took delivery of their second custom-built aircraft from SelectTech GeoSpatial (SelectTech). The EH-4 X vertical takeoff unmanned aircraft system (UAS) aircraft was custom designed and built for a search and rescue (SAR) demonstration. The aircraft will be capable of transporting a 3-pound specialized SAR payload while sending live streaming data back to the ground station. The system is designed to optimize SAR missions while providing a communication link between lost personnel and related rescue operations. Sinclair is engaged in UAS certification and related research and development. SelectTech designs and builds custom UAS for government and industry.