The A-10’s most fearsome weapon is its gigantic GAU-8 Avenger 30mm cannon. It has 7 barrels and fires aluminum shells crossed with depleted uranium at either 2,100 or 4,200 rounds per minute, which can precisely strike within an area of 30 feet at a range of 6,000 feet. Its magazine has a capacity of 1,174 rounds, meaning it can continuously fire with intensity for 18.06 seconds. https://planehistoria.com/modern-day/a-10/