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 23rd Field Regiment (S.P.) RCA-Ep. 2, Part 2/3, Battle of Normandy with the Royal Canadian Artillery, WW2 RAF De Havilland Mosquito bombers of 2nd TAF attack