military helicopter flying with australian flag hanging on white background.

abstract air aircraft airforce american armed army assault attack australia australian aviation background banner battle blade blue celebration combat commonwealth concept continent country culture defense emblem engine flag flight fly flying force grey gun hanging helicopter hover icon isolated jack logo machine military nation national nationality oceania official patriot patriotism pilot propeller rescue rotor sign silhouette sky soldier southern star state sydney symbol transport transportation travel union usa vehicle wallpaper war warfare weapon weapons white