BAE Systems Electronics and Information Systems Inc., Nashua, New Hampshire, has been awarded an $81,389,729 firm-fixed-price contract for Digital Electronic Warfare System Countermeasures Missile Warning System spares. Contractor will provide classified and unclassified spares line replacement units and line replaceable modules required for supporting the F-15 modernization program. Work will be performed at Nashua, New Hampshire, and is expected to be complete by Dec. 31, 2018. This contract is 100 percent foreign military sales to the Saudi Arabia. This award is the result of a sole-source acquisition. Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity (FA8540-16-C-0005).