This is a Request for Information (RFI) for market research to inform the acquisition strategy for the Red Sands Hard Kill Challenge, focusing on countering small unmanned aerial systems (sUAS). The main performance locations will be Red Sands in Saudi Arabia and a to-be-announced location within the continental United States. This is for planning purposes only and does not constitute a solicitation or obligation for the Government. Responses must include company details, a capability statement, and socio-economic status, and be submitted via email to the specified addresses. No budget, specific non-bid timelines, or submission deadlines are provided in this description.