Quick Reaction Force or (QRF) is a military unit, generally
platoon-sized in the
United States Military combat arms, capable of rapid response to developing situations. They are to have equipment ready to respond to any type of emergency, typically within ten minutes or lMRAP but that is based on unit Standard Operating Procedures (SOPs).
Cavalry Army units are frequently postured as quick reaction forces, with a main mission of security and
reconnaissance.