Alliant Techsystems Operations LLC, a wholly-owned subsidiary of Northrop Grumman Defense Systems Sector, Northridge, California, is awarded a $62,076,093 firm-fixed-price modification (P00004) to a previously awarded contract (N0001921C0044). This modification exercises options for the production and delivery of an additional 42 Air-to-Ground Missile-88G Advanced Anti-Radiation Guided Missile-Extended Range all up rounds, as well as manufacturing supplies and support. Work will be performed in Northridge, California (61%); Rocket Center, West Virginia (32%); and Ridgecrest, California (7%), and is expected to be completed in December 2024. Fiscal 2022 weapons procurement (Navy) funds in the amount of $53,550,520; fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $6,295,132; and fiscal 2021 weapons procurement (Navy) funds in the amount of $2,230,441 will be obligated at the 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.