Atlas 5 • NROL-107

A United Launch Alliance Atlas 5 rocket will launch the NROL-107 mission for the National Reconnaissance Office. The NROL-107 mission will launch a classified payload known as Silent Barker. 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.