The US Space Force is issuing a Request for Information to identify capable industry partners for full-lifecycle sustainment of the EC2-S Ground System Enclave supporting Mission Delta 9 at Schriever Space Force Base, Colorado. The effort seeks a prime contractor to deliver integrated program management, systems engineering, proactive cybersecurity monitoring, and responsive technical support to address risks in configuration management, Tier II/III engineering, training, and documentation. Access to restricted draft acquisition documents is gated: interested firms must submit an unclassified Capability Statement and complete an online intake questionnaire, with designated personnel holding