This is a Sources Sought notice for market research to inform the acquisition strategy for a HAWCEYES communication system. The Air Force Test Center at Edwards AFB, CA, is seeking capability statements from industry. Interested parties must submit their responses by April 21 at 9:00 A.M. PDT. Submissions should detail the company's capabilities, relevant experience, and business size, and be sent to the specified email contacts. This is not a solicitation for bids.