 CENTREVILLE, Va., Sept. 14, 2021 GLOBE NEWSWIRE -- Parsons Corporation NYSE: PSN has won a prime position on the United States Air Forces multiple-award indefinite-deliveryindefinite-quantity IDIQ Eglin Wide Agile Acquisition Contract EWAAC. The new contract has a 10-year ordering period with a ceiling value of 46 billion and will provide digital and model-based systems engineering, agile processes, open systems architectures, weapons integration and data analytics for Eglin AFB, Florida, and its mission partners. 