The 641st Aviation Regiment is a unit of the United States Army Aviation Branch, known for its helicopter operations. This regiment was established on June 27, 1980, as part of the 15th Aviation Brigade. Its primary role includes air movement, airfield seizure and defense, reconnaissance, direct fire support, and medical evacuation missions. The 641st Aviation Regiment operates a variety of helicopters such as the UH-60 Black Hawk, CH-47 Chinook, and the AH-64 Apache. Throughout its history, the regiment has been deployed in various military operations both domestically and internationally.