videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Reports from DSEi: Clean Water for the British Army, Bell Boeing V-22 Osprey at the 2012 Farnborough Air Show, Alenia Aeronautica M346 Aermacchi at Paris2009