Alliant Techsystems Operations LLC, a wholly owned subsidiary of Northrop Grumman Defense Systems Sector, Northridge, California, is awarded a $46,161,550 firm-fixed-price modification (P00002) to a previously awarded contract (N0001921C0013). This modification exercises an option to procure full rate production Lot 11 Advanced Anti-Radiation Guided Missiles (AARGM) to include the conversion of 51 AGM-88B High Speed Anti-Radiation Missiles (HARMs) into AGM-88E AARGM all-up-rounds, as well as related supplies and services necessary for their manufacture, spares, and fleet deployment for the government of Germany. Work will be performed in Northridge, California (80%); and Ridgecrest, California (20%), and is expected to be completed in March 2025. Foreign Military Sales customer funds in the amount of $46,161,550 will be obligated at time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.