http://thehowlandcompany.com/radar_stealth/RCS-Lockheed_F-22.htm
Lockheed Martin Corp. Aeronautics Co., Fort Worth, Texas, has been awarded a $9,865,391 modification (P00612) on Feb. 8 to exercise the option on previously awarded contract FA8611-08-C-2897. Contractor will provide support to the F-22 Radar Cross Section Marietta Turntable and Aircraft Structural Integrity program. Work will be performed at Fort Worth, Texas, and is expected to be complete by Dec. 31, 2016. Fiscal 2016 operation and maintenance funds in the amount of $9,865,391 are being obligated at the time of award. Air Force Life Cycle Management Center, Hill Air Force Base, Utah, is the contracting activity.
http://www.defense.gov/News/Contracts/Contract-View/Article/656554