pAhead of the G20 summit in Brisbane, Australia, on November 15-16 some US military helicopters have been maneuvering in the city, with a negative consequence for passing motorists. A video has begun to trend of the moment a US Military aircraft causes a dust cloud to pass across a motorway. The helicopter which caused the dust to kick up appears to be a a class="link" rel="nofollow" target="blank" href="" target="blank"Boeing V22 Osprey,a which are used by the US Military.