Sierra Nevada Corp., Mary Esther, Florida, has been awarded a $172,500,000 firm-fixed-price and cost-plus-fixed-fee contract for six A-29 aircraft. Contractor will provide six A-29 aircraft with associated support and equipment. This contract also provides for spares, support equipment, alternate mission equipment, interim contractor support, and engineering technical services for the A-29 aircraft. Work will be performed at Mary Esther, Florida, and is expected to be complete by July 31, 2019. This contract is 100 percent foreign military sales for the republic of Lebanon. This award is the result of a sole-source acquisition. Air Force Lifecycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity (FA8637-16-C-6004).