The Naval Surface Warfare Center, Crane Division, requires engineering supplies and services to support the sustainment, upgrades, and repair of the AN/SPY-1 radar system for AEGIS Fleet and AEGIS Ashore platforms. This is a sole-source action intended for Lockheed Martin, with a Basic Ordering Agreement and an initial Job Order covering one base year plus four option years. No budget amount is specified. The performance location is not explicitly stated but is tied to the AEGIS Fleet and Ashore platforms. Interested parties may submit capability statements for consideration, and subcontracting inquiries should be directed to Lockheed Martin.