Master Sgt. Kevin Nelson inspects an AIM 120 Advanced Medium-Range Air-to-Air Missile before loading it onto a F-16 Fighting Falcon at Tyndall Air Force Base, Fla., on Oct. 22, 1996, during William Tell '96. William Tell is an annual competition designed to challenge the air-to-air capabilities of combat air forces and have their crews perform under simulated combat conditions. Nelson is a weapons load crew chief for the 119th Fighter Wing, Air National Guard.