Tech Sgt. Allison Tolar, 419th Aircraft Maintenance Squadron crew chief, greets Capt. Mike Casey, 466th Fighter Squadron pilot, as he arrives for his training flight April 24. Casey and other pilots from Hill Air Force Base were able to fly their F-16s side-by-side with the F-35 Lightning II for the first time. The 419th Fighter Wing conducted their annual training at Eglin Air Force Base, Fla. (U.S. Air Force photo/Senior Airman Crystal Charriere)