Rockwell Collins, Inc., Collins Aerospace-Mission Aerospace, Cedar Rapids, Iowa, has been awarded a $176,979,374 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for High Frequency Global Communications System (HFGCS) – Scope Command Next Generation. This contract supports a ground radio equipment/network infrastructure and associated antenna subsystems in support of strategic military command and control communications. Work will be performed at Andrews Air Force Base, Maryland; Royal Air Force Croughton, England; Diego Garcia, British Indian Ocean Territory; Joint Base Elmendorf-Richardson, Alaska; Barrigada and Finegayan, Guam;, Lualualei and Wahiawa, Hawaii; Lajes, Portugal; Offutt AFB, Nebraska; Isabella and Salinas, Puerto Rico; Naval Air Station Sigonella, Italy; and Yokota Air Base, Japan, and is expected to be completed by Aug. 30, 2028. This award is the result of a sole source acquisition. Air Force Life Cycle Management Center, Tinker AFB, Oklahoma, is the contracting activity (FA8102-22-D-0004).