This is a Request for Information (RFI) only, not a solicitation, seeking industry capabilities to design, fabricate, and deliver maintenance and development solutions for the INMARSAT terminal and antenna assembly on the P-8A aircraft. The solution must be compatible with the existing P-8A antenna and airframe infrastructure. The government plans a base year for approximately four shipsets for Foreign Military Sales, with two option years for an estimated 25 shipsets per year and up to 30 retrofits. The anticipated award date is the first quarter of Government Fiscal Year 2027, with deliveries 12 months after award. No specific budget amount is mentioned, and the location for performance of services is not specified.