Lockheed Martin Corp., Fort Worth, Texas, is awarded a $12,978,681 modification (P00082) to a previously awarded firm-fixed-price contract (N0001915C0114). This modification adds scope to procure Power Thermal Management System and Life Support System component maintenance manuals in support of establishing initial depot repair capability for the F-35 Joint Strike Fighter Program. Work will be performed in Fort Worth, Texas, and is expected to be completed in July 2023. Fiscal 2021 aircraft procurement (Air Force) funds in the amount of $6,489,341; and fiscal 2021 aircraft procurement (Navy) funds in the amount of $6,489,340 will be obligated at the 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.