This is a market research notice for the procurement and support of MQ-4C Triton Electrical and Flight Control System components, including Weapons Replacement Assemblies and engineering services. The work will be performed on a sole-source basis with Northrop Grumman Systems Corporation in San Diego, CA, as they are the Original Equipment Manufacturer. The government states there is currently no funding available for contractual efforts. Interested parties may submit capability statements, but this notice is not a formal solicitation and the government is not liable for any costs incurred by respondents.