A U.S. Navy MH-60S Knighthawk, U.S. Air Force RQ-4 Global Hawk, Navy MQ-4C Triton, Air Force B-52 Stratofortresses, and KC-135 Stratotankers perform an “Elephant Walk” at Andersen Air Force Base, Guam April 13, 2020. Picture taken April 13, 2020. U.S. Air Force/Senior Airman Michael S. Murphy/Handout via REUTERS/File Photo