Doug Dreyer, the executive vice president for business development at Parsons, discusses the company’s role on Northrop Grumman’s Ground-Based Strategic Deterrent team to modernize the US Air Force’s fleet of Minuteman III nuclear-tipped intercontinental ballistic missiles as well as infrastructure including silos, alert facilities and crew facilities — which Parsons originally built — with Defense & Aerospace Report Editor Vago Muradian at the Air Force Association’s Air Space Cyber 2019 conference and tradeshow outside Washington, DC. Our coverage with L3Harris and Leonardo DRS.