DARWIN, Australia (March 3, 2021) U.S. Marines and Sailors with Marine Rotational Force � Darwin, disembark at the Royal Australian Air Force Base, Darwin, NT, Australia, March 3, 2021. In compliance with Northern Territory Health Authorities, Marines and Sailors received a documented negative COVID-19 test 72 hours prior to deployment, a medical screening prior to travel, another test upon arrival, and a final test with a negative result to exit a mandatory 14-day quarantine. (U.S. Marine Corps photo by Cpl. Lydia Gordon)