07 September 2022 MRF-D 22 Ground Combat Element Integrates Into 1st Brigade To Enhance Combined Littoral Lethality The Marine Rotational Force-Darwin 22 ground combat element, led by 3rd Battalion, 7th Marine Regiment, participated in exercise PREDATOR’S RUN, integrating into the Australian Defence Force’s 1st Brigade to enhance combined and littoral capabilities in a simulated combat environment from August...