The Department of Defense, specifically the Department of the Navy through NSWC Crane, is soliciting engineering services for synthesizers, MMSP, and fleet sustainment issues on a sole source basis. The procurement aims to address critical engineering needs related to search, detection, navigation, guidance, and aeronautical systems, which are vital for maintaining operational readiness and effectiveness in defense operations. Interested parties can reach out to Jacob LaFree at jacob.m.lafree.civ@us.navy.mil for further details regarding the solicitation process. Additional information regarding funding amounts and deadlines will be provided in the solicitation documentation.