Raytheon Missile Systems, Tucson, Arizona, was awarded a $15,895,246 modification (P00057) to a foreign military sales contract (W31P4Q-13-C-0113) for Stinger engineering services in support of foreign military sales customers in Qatar and India.  Work will be performed in Tucson, Arizona, with an estimated completion date of Dec. 31, 2018.  Fiscal 2016 other funds in the amount of $15,895,246 were obligated at the time of the award.  Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.