Northrop Grumman Aerospace Systems, San Diego, California, has been awarded a $31,030,082 cost-plus-fixed-fee and cost-reimbursable-no-fee, indefinite-delivery requirements modification (FA8539-21-F-0007-P00007) to contract FA8539-21-D-0001 for the RQ-4 Global Hawk and MQ-4C Triton. The contract provides for repair services for “common items” for both the RQ-4 and MQ-4C. It will support reparable National Stock Numbers (NSNs) which encompass the Air Vehicle, multiple sensor packages, Mission Control Element, and Launch and Recovery Element. In addition, this effort includes support engineering services covered under the engineering delegation authority for NSNs transferred to and under the management of the 407th Supply Chain Management Squadron. Work will be performed in San Diego, California; Salt Lake City, Utah; El Segundo, California; Sterling, Virginia; Las Cruces, New Mexico; Valencia, California; Joplin, Missouri; Vandalia, Ohio; Troy, Ohio; Longueuil, Quebec; Woodland Park, New Jersey; Whippany, New Jersey; Indianapolis, Indiana; Woburn, Massachusetts; Twinsburg, Ohio; Medford, New York; Cypress, California; Wichita, Kansas; San Jose, California; and Linthicum, Maryland. Work is expected to be completed by Dec. 31, 2021. This award is the result of a sole source acquisition and direct cite funds in the amount of $27,114,702 will be obligated at the time of award. The Air Force Sustainment Center, Robins Air Force Base, Georgia, is the contracting activity.