Air Force Meritorious Unit Award Ribbon
Criteria: The Air Force Meritorious Unit Award (MUA) is used to recognize organizations for their outstanding achievements or service in direct support of combat operations. That service must be for at least 90 continuous during a period of operations against an armed enemy. The award was created in March of 2004 and is retroactive to September 11th, 2001. Additional awards are represented by wearing a Oak Leaf Cluster device on the service ribbon.