Master Sgt. Trisha Feeney, 15th Intelligence, Surveillance and Reconnaissance Squadron, contributes to the Blue Cell – Space Domain Awareness team during Chalkydri 1 at Schriever Space Force Base, Colorado, Feb. 18–21, 2025. The event, hosted by Space Delta 10 under Space Training and Readiness Command, focused on evaluating operational models for future space conflict scenarios. (Courtesy photo)