Systems Application and Technologies Inc.,* Upper Marlboro, Maryland, is awarded a $19,178,972 modification (P00045) to a previously awarded, cost-plus-fixed-fee, level of effort, cost reimbursable contract (N0042119C0023). This modification exercises an option to provide continued engineering, technical, project analyst, and administrative support services to the Naval Air System Command Prototyping, Instrumentation, and Experimentation Department in support of the research, development, test, and evaluation of aircraft instrumentation flight test for the Department of Defense and other government agencies. Work will be performed in Patuxent River, Maryland, and is expected to be completed in November 2024. Fiscal 2024 research, development, test and evaluation (Navy) funds in the amount of $1,332,000; and fiscal 2024 working capital (Navy) funds on the amount of $992,000 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. Naval Air Warfare Center Aircraft Division, Patuxent River, Maryland, is the contracting activity.