Two video episodes of the U.S. Air Force Airmen while conducting loading the ammunition onto the A-10 Thunderbolt II's GAU-8A Avenger internal system for upcoming exercises.br br The ammunition loading system(GFU-8) is able to upload and download the 30mm rounds simultaneously, enabling the aircraft's gun to be reloaded rapidly for upcoming missions. The GFU-8 loads over 1,100 30-millimeter rounds of ammunition.br br Credits: U.S. Air Force videos by Senior Airman Kelly Greenwell, Senior Airman Samantha Duckerbr br Thumbnail Credit: U.S. Air National Guard photo by Staff Sgt.