SPECIAL OPERATIONS FORCES » DELTA FORCE
Delta Force is the United States Army's elite counter terrorism unit.
This super-secretive outfit goes by / has been rumored to have used various names:
Delta Force
1st Special Forces Operational Detachment-Delta (1st SFOD-D)
Army Compartmented Elements (ACE)
Combat Applications Group (CAG)
Delta
Delta operators themselves simply refer to their organization as 'the Unit'.
Delta Force - Role
https://americanspecialops.com/delta-force/