Check if there's any reference to real-life operations. Philadelphia isn't a common space mission location, maybe it's fictional. Or perhaps it's referencing a real location in a specific context. I don't want to assume, so keep it general.
Make sure to use terms like "Mission Control", "established and maintained", "critical systems", "team effort", "commander's leadership". Maybe add some excitement in the tone, showing accomplishment and teamwork. Check if there's any reference to real-life operations
Welcome back, Commander. The world (and this team) believes in you. "established and maintained"