Chris Kezar, 27th Fighter Squadron T-38 Talon maintainer, removes a grounding pin on a T-38 Talon before a training mission at Langley Air Force Base, Va., Nov. 17. The 50-year-old Talons require minimal maintenance compared to the F-22 Raptor and other jets employed by the U.S. Air Force, which makes them a cost-efficient adversary fighter during training. (U.S. Air Force photo by Senior Airman Austin Harvill/Released)