Phillip Semper, 422nd Civil Engineer Squadron firefighter, and Michael Davy, 422nd CES firefighter crew chief, discuss the next steps during the 501st Combat Support Wing Readiness Exercise 20-01 at RAF Croughton, England, Feb. 12, 2020. The exercise tested the wing’s preparedness and response capabilities to an emergency situation. (U.S. Air Force photo by Airman 1st Class Jennifer Zima)