Heritage Flight 2018
U.S. Air Force F-35 Lightning II, F-16 Fighting Falcon and two P-51 Mustangs perform an aerial demonstration during the annual Heritage Flight Training and Certification Course at Davis-Monthan Air Force Base Ariz., March 3, 2018. The modern aircraft that participated in this year's HFTCC were the F-35 Lightning II, the F-22 Raptor, the F-16 Fighting Falcon and the A-10C Thunderbolt II. The historic aircraft included the P-51 and TF-51 Mustang, the P-38 Lightning and the F-86 Sabre. (U.S. Air Force photo by Airman 1st Class Giovanni Sims)