This is a market research notice seeking information from potential sources capable of providing a U.S.-based Global Distribution System (GDS) for travel reservations, with all data storage and processing facilities required to be within the United States. The required system must be a Commercial-off-the-Shelf (COTS) solution for scheduling, hotel reservations, and flight bookings, with the ability for future customization and integration with existing government software. The contractor must comply with specific TSA security requirements and provide a secure connection from government networks. The notice is directed at businesses of all types and sizes, with an applicable NAICS code (518210) and a small business size standard of $7 million. This is not a solicitation for proposals, and no contract will be awarded from the responses.