Raytheon Co., Tucson, Ariz., is being awarded an $84,386,113 modification to a previously awarded firm-fixed-price contract (N00019-11-C-0032) to exercise an option for the procurement of 226 all up round, full rate production Lot 8 AGM-154C-1 unitary Joint Stand-Off Weapon missiles, including associated support equipment. Work will be performed in Dallas, Texas (44 percent); Cedar Rapids, Iowa (24 percent); Tucson, Ariz. (22 percent); and McAllester, Okla. (10 percent). Work is expected to be completed in June 2014. Contract funds will not expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Md., is the contracting activity.