The government is issuing this Request for Information for market research only, seeking potential sources with the expertise and capability to provide sustainment and modification of the Brimstone Software Suite, including its core AGAME module, on the AC-130J. The contractor must be able to furnish all necessary material, support equipment, tools, test equipment, and services, and is responsible for maintaining and calibrating all support equipment at their own or a subcontractor’s facility. Replacement parts must meet or exceed original quality and comply with counterfeit prevention standards. This RFI is for planning purposes only; no solicitation exists, and a formal solicitation may or may not be issued. The government will not pay for response preparation costs, and interested parties should contact the designated PCO and Contract Specialist for additional information.