DRS Systems Inc., Melbourne, Florida, is awarded a $10,121,768 firm-fixed-price, cost-plus-fixed-fee, cost reimbursable delivery order (N00019-21-F-0238) against previously issued basic ordering agreement N00019-19-G-0030.  This order provides non-recurring engineering for the design, development and integration of the AN/AAQ-45 Distributed Aperture Infrared Countermeasure system, including associated weapons replaceable assemblies in support of the HH-60W aircraft for the Air Force.  Work will be performed in Dallas, Texas (80%); San Diego, California (11%); Fort Walton Beach, Florida (8%); and Melbourne, Florida (1%), and is expected to be completed in January 2023.  Fiscal 2020 research, development, test and evaluation (Air Force) funds in the amount of $10,121,768 will be obligated at time of award, all of which will expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.