General Dynamics Mission Systems Inc., Scottsdale, Arizona, has been awarded a $491,607,268 modification (PZ0039) to previously awarded contract HQ0850-22-C-0007 for the Proliferated Warfighter Space Architecture Ground Management and Integration and operation and sustainment efforts. The modification brings the total cumulative face value of the contract to $887,797,585 from $396,190,317. Work will be performed at Huntsville, Alabama; and Grand Forks, North Dakota, and is expected to be completed by Sept. 30, 2029. Fiscal 2024 research, development, test and evaluation funds in the amount of $39,406,197 are being obligated at time of award. The Space Development Agency, Washington, D.C., is the contracting activity. (Awarded Aug. 28, 2024)