Immediate Response Force

The Immediate Response Force (IRF) is a rapid reaction force jointly maintained by the United States Army and United States Air Force capable of deploying worldwide within 18 hours of notification.

Immediate Response Force
Paratroopers assigned to the Immediate Response Force make their way to a U.S. Air Force transport during an emergency deployment in January 2020
Allegiance United States
TypeRapid Reaction Force

Background

By 1980, the United States formed the Rapid Deployment Joint Task Force (RDJTF) as a rapid reaction force under the U.S. Readiness Command. Composed of contingently assigned units from the United States Army, United States Air Force, United States Navy, and United States Marine Corps, its mandate was to rapidly deploy to confront worldwide threats to American interests. With the passage of the 1986 Goldwater-Nichols Act, the relevance of a force with planet-wide responsibilities became less apparent and the RDJTF was deactivated.[1]

In the 2000s, the Global Response Force (GRF) was created as a pooled reserve of CONUS-based military assets that could be used to rapidly reinforce one of the Unified Combatant Commands in the event of an emergent threat to American interests within a command's geographic area of responsibility.[1] It was subsequently replaced with the Immediate Response Force. The IRF's first emergency deployment occurred in January 2020 and consisted of the 1st Brigade Combat Team, 82nd Airborne Division plus supporting Air Force assets.[2]

Structure

The IRF is built around a Brigade Combat Team of the 82nd Airborne Division. A rotating battalion of the brigade, along with Air Force Air Mobility Command assets, is kept at a high alert level to allow it to undertake an airborne deployment on 18 hours notice with no prior warning.[2][3] This initial "entry force" of the IRF is designed to be followed by additional battalions within a period of days.[4]

See also

References
  1. Pernin, Christopher (2016). Enabling the Global Response Force. RAND. pp. 4–5. ISBN 9780833092472.
  2. Cox, Matthew (January 2, 2020). "Emergency Paratrooper Deployment Is First for New Army Response Force". military.com. Retrieved January 5, 2020.
  3. Blake, Sarah. "On short notice, US fast-response force flies to Mideast". Charlotte Observer. Associated Press. Retrieved January 5, 2020.
  4. McLaughlin, Elizabeth (January 3, 2020). "Pentagon to deploy roughly 3,500 more troops to Middle East with others placed on alert status, amid tensions with Iran". ABC News. Retrieved January 5, 2020.
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