This opportunity seeks white papers for an Organic Counter Small Unmanned Aircraft System (O-CsUAS) Dismounted Sensor System to provide self-defense for dismounted Marines. Respondents must be registered in SAM.gov and provide their CAGE Code to access the solicitation documents, which will be granted to U.S. citizens by the next business day. Foreign entities must undergo a separate foreign disclosure process for access. No specific budget amount or performance location is mentioned in the description. There are no submission deadlines or bid timelines provided.