Kratos Space & Missile Defense Systems Inc., San Diego, California (FA8818-24-D-B001); Aerojet Rocketdyne Coleman Aerospace, Orlando, Florida (FA8818-24-D-B002); and Corvid Technologies LLC, Mooresville, North Carolina (FA8818-24-D-B001), have been awarded a multiple-award, indefinite-delivery/indefinite-quantity, cost-plus-incentive-fee, cost-plus-fixed-fee, and firm-fixed-price contract with a combined maximum ceiling of $877,000,000 with a nine-year ordering period for Sounding Rocket Program-4. This contract provides suborbital launch services and launch support services necessary to accomplish the Rocket Systems Launch Program’s suborbital mission. The primary locations of performance of the work will be at the contractor facilities and a variety of government launch sites, depending on mission requirements, and is expected to be completed by Nov. 15, 2029. This contract was a competitive acquisition, and three offers were received. Fiscal 2023 Space Force funds in the amount of $40,000 are being obligated at time of award. Space Systems Command, Kirtland Air Force Base, New Mexico, is the contracting activity.