Thunderbird Smoke Trails The U.S. Air Force Thunderbirds Demonstration Team adds plumes of smoke to their aerial maneuver during the Arctic Thunder Open House at Joint Base Elmendorf-Richardson, Alaska, June 30, 2018. Air Force photo by Alejandro Peña SHARE: Download: Full Size (1.37 MB) Tags: air force, northcom, northern command, training, airmen Credit: Alejandro Pena VIRIN: 180630-F-YH552-0013A.JPG Photo Gallery