A United Launch Alliance Atlas 5 rocket launched the NROL-107 mission for the National Reconnaissance Office. The NROL-107 mission launched a classified payload known as Silentbarker. The mission is a partnership between the NRO and the U.S. Space Force, which have disclosed little information about the payload other than it will focus on satellite threat intelligence and space situational awareness. Delayed from Aug. 29 due to Hurricane Idalia. Delayed from Sept. 9 due to technical issue.