Delta Force (officially 1st Special Forces Operational Detachment–Delta or 1st SFOD-D) is the United States Army’s premier tier-one special mission unit (SMU), specializing in the most sensitive, high-risk, and covert special operations missions. It operates under the Joint Special Operations Command (JSOC) for tasking, while administratively falling under the U.S. Army Special Operations Command (USASOC). Commonly known as “Delta,” “The Unit,” Combat Applications Group (CAG), Army Compartmented Elements (ACE), or Task Force Green, the unit maintains extreme secrecy and is considered one of America’s most elite counterterrorism forces.
Key features and roles include:
- Primary missions — Counterterrorism, hostage rescue, direct action raids, high-value target capture/kill operations, special reconnaissance, and sabotage—often against terrorist networks or in denied environments.
- Versatility — Capable of land-based precision strikes, working alongside intelligence agencies (e.g., CIA), and integrating with other tier-one units like DEVGRU (SEAL Team 6).
- Selection and recruitment — Draws primarily from experienced operators in U.S. Army Special Forces (Green Berets) and the 75th Ranger Regiment, though open to other qualified Army personnel; selection is notoriously grueling and secretive.
- History — Founded on November 19, 1977, by Colonel Charles Beckwith (a Vietnam veteran and former SAS exchange officer) in response to rising global terrorism in the 1970s. Modeled after the British Special Air Service (SAS), it became fully operational after a two-year buildup and first saw major action in the failed Operation Eagle Claw (Iran hostage rescue, 1980).
Delta Force frequently partners with the 160th SOAR (Night Stalkers) for helicopter insertions/extractions in high-profile raids, as seen in operations like the Battle of Mogadishu (1993) and more recent missions. Its operators are renowned for exceptional skill, adaptability, and “speed, surprise, and violence of action” in executing complex tasks directed at the highest levels of government.