United States, Sept. 3 -- Sierra Nevada Co. LLC, Englewood, Colorado, has been awarded a $30,967,151 cost-plus-fixed-fee and cost-reimbursement modification (P00037) to a previously awarded contract (FA2834-24-C-B002) for the Survivable Airborne Operations Center.The modification brings the total cumulative face value of the contract from $13,082,081,647 to $13,113,048,798. Work will be performed at Englewood, Colorado, and is expected to be completed by Dec. 31, 2027. Fiscal 2025 research, development, testing and evaluation funds in the amount of $5,115,516; and fiscal 2026 research, development, testing and evaluation funds in the amount of $10,610,452, are being obligated at the time of award.The Air Force Life Cycle Management Center, ...