U.S. Air Force Maj. Scott Thorup, Air Combat Command Training Support Squadron Detachment 14 commander, back, and U.S. Marine Corps Lt. Col. (ret.) Tom Mackie, F/A-18 Hornet pilot and Red 6 director of business development, front, prepare for takeoff in a Berkut in Santa Monica, Calif., April 13, 2021. Through the Airborne Tactical Augmented Reality System, the B-1B Lancer pilots will be able to have a cost-efficient way to train their Airmen in air refueling. (U.S. Air Force photo by Senior Airman Mercedes Porter)