DARWIN, Australia (April 14, 2021) U.S. Marine Corps UH-1Y Venom helicopters assigned to Marine Rotational Force - Darwin (MRF-D) arrive and conduct an air movement from East Arm Wharf to Royal Australian Air Force Base Darwin in Darwin, Australia, April 14, 2021. Marine Medium Tiltrotor Squadron 363 and Marine Light Attack Helicopter Squadron 367 joined MRF-D and are prepared to respond to crisis and contingencies in the Indo-Pacific region alongside the Australian Defence Force. The MRF-D rotation demonstrates the U.S. commitment to combined readiness and shared regional security in the Indo-Pacific. (U.S. Marine Corps photo by Cpl. Jacob Foster)