Ключевые слова: airborne, alarm, area, background, bushfire, cable, chopper, control, danger, deep, dense, emergency, firefighting, flames, flight, fly, flying, forest, forest fire, green, hanging, hazard, helicopter, hills, machine, mountains, over, propellers, recipient, rescue, rush, save, scene, service, tank, thick, tool, transport, transportation, under, water, waves,