21st AMDS becomes part of 21st OMRS
Col. Sam Johnson, 21st Space Wing vice commander, left, and Col. Michael J. Wood, the 21st Aerospace Medicine Squadron commander, roll up the 21st AMDS guidon July 19, 2019, on Peterson Air Force Base, Colorado. The 21st AMDS was redesignated as part of the 21st Operational Medical Readiness Squadron. (U.S. Air Force photo by Airman 1st Class Andrew Bertain)