This is a Request for Information (RFI) and Sources Sought notice only, not a formal solicitation. The government seeks information from businesses capable of designing and manufacturing a set of approximately 10 composite sandwich panel coupons for E-2D rotodome Non-Destructive Inspection testing. Interested companies must submit a capabilities package addressing their design, manufacturing, quality systems, and material sourcing for these specific aerospace-grade composite panels. The notice does not commit the government to a future contract. No specific budget, performance location, or non-bid/procurement timelines are detailed in this description.