Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $57,364,337 modification to a previously awarded cost-plus-incentive-fee contract (N0001919C0010). This modification adds scope to provide for the integration, testing and initial certification of the Norwegian Joint Strike Missile on the F-35A aircraft. Additionally, this modification provides early software development efforts to implement universal armament interface revision-five architecture in support of the United Kingdom’s Select Precision Effects At-Range Capability Three on the F-35B aircraft. Work will be performed in Fort Worth and is expected to be completed in July 2024. Non-U.S. Department of Defense participant funds in the amount of $57,364,337 will be obligated at time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Md., is the contracting activity. (Source: DoD, 04/30/21) Gulf Coast note: Eglin Air Force Base, Fla., is home of an F-35 training center and reprogramming labs.