
At the weekend a V-22 Osprey aircraft crashed on Melville Island north of Darwin. Of the 23 US Marine Corps personnel onboard, three died, five were taken to Darwin hospital in a serious condition, and some others had more minor injuries.
The craft was part of the Marine Rotational Force - Darwin, a unit of up to 2,500 US marines that has been based in the Northern Territory from April to October each year since 2012. This is the most serious accident in that 11-year period.