Colored tape instructs the flow of traffic in the 80th Flying Training Wing’s flight simulator facility at Sheppard Air Force Base, Texas, March 24, 2020. These operations were put in place to prevent accidental contact between student pilots and simulator instructor pilots as part of the wing’s efforts to “flatten the curve” and prevent the spread of COVID-19. (U.S. Air Force photo by 2nd Lt. Megan Morrissey)