This is the last known configuration of RRFS_dev1, an experimental real-time run used for RRFS development for the NA 3km domain. This branch currently supports DA Cycling with spin up cycles, EnKF cycling with an ensemble, retro and real-time cases, and much more. This tag is meant to support history for several other tags needed elsewhere. It is not necessarily the latest/greatest in RRFS development or experimental purposes at this moment, and is meant for archival purposes only. Please consult with a code manager in the AVID group for using this release for scientific purposes.