Support was provided to the group via use of the Loloho wharf on the eastern side of the island by naval vessels from Australia and New Zealand as well as the Kieta airfield by weekly C130 Hercules flights from Townsville. Four UH-1 'Huey' helicopters were supplied by Australian 171st Aviation Squadron, which were painted bright red for visibility and utilised to ferry personnel to inland villages inaccessible by foot or vehicle. With more than 8,000 safe flying hours in the skies of Bougainville to their credit, the choppers made their way back to Australia aboard . Later, air mobility was outsourced to the commercial Hevilift company, which provided two Bell 212 helicopters.