Developmental_Special_Duty_Ribbon
Developmental Special Duty Ribbon
Award
The Developmental Special Duty Ribbon (DSDR) is a ribbon that is only awarded by the United States Department of the Air Force. Established 4 September 2014 by the Secretary of the Air Force,[2] On 16 November 2020, the Air Force Special Duty Ribbon was renamed to the Developmental Special Duty Ribbon by the Secretary of the Air Force.[3]