Robotic External Leak Locator (RELL) Operations: Overnight, RELL checkout and demonstration was performed by performing scans of the Port 1 Truss (P1) Truss Radiator Beam Valve Modules (RBVMs), and the P1 Ammonia (NH3) Vent. Today the Robotics Ground Controllers are performing the Pump Flow and Control Subsystem (PFCS) survey. Once the PFCS survey is complete, …






