Description: Unmanned Logistics Systems - Air (ULS-A) supports a variety of tactical resupply mission requirements when risk to ground and manned air systems are deemed unacceptable due to austere operating environments and elevated ground threats. The program aligns with Commandant of the Marine Corps planning guidance and force modernization for fielding of unmanned logistics capability to support distributed maritime operations, the related Marine Corps and Navy concepts of littoral operations in a contested environment and Expeditionary Air Base Operations.