The 20mm gun system inspections are performed every 15,000 rounds or every 18 months, and take approximately 31 hours from start to finish. <br /><br />Armament flight Airmen work in eight-hour split shifts with two teams ensuring all pieces of machinery entering the facility are inspected and safe for installations.<br /><br /><br />-----------------------<br /><br />Credit to : Airman 1st Class Alex Miller - 52nd Fighter Wing Public Affairs<br />
