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 Army Careers13T - Field Artillery Surveyor / Meteorological Crewmember, Army Career 13R - Field Artillery Firefinder RADAR Operator, Army Careers 13D - Field Artillery Automated Tactical Data System Specialist