An Airman runs during the Cajun Remembrance Run April 30, 2019, at Luke Air Force Base, Ariz. The 4K run was held around Luke’s aircraft static displays for Maj. Stephen “Cajun” Del Bagno on his birthday. Cajun, a U.S. Air Force Thunderbirds air demonstration team pilot, was killed when his aircraft crashed on the Nevada Testing and Training Range during a practice aerial demonstration. (U.S. Air Force photo by Airman 1st Class Leala Marquez)