In reference to my last post, you can hear some of the cannon fires in the background to the video. It clear sounds as if they are three seconds apart versus the nine seconds part that Joe got.
9 x 21 = 189 189 divided by 60 (seconds) = 3.15 minutes.
3.15 Ides of March?
Maybe I counted the Biden salute wrong. Maybe it was ten seconds apart, not nine. Isn’t ten seconds the interval for a foreign dignitary?
Not sure what you heard but for the US president the 21 gun salute should be 1776: one shot-—pause, seven shots, pause, seven shots-—pause, then six rapid shots.
And there’s something really haywire about 21-gunning the president at the Tomb of the Unknown. Just backasswerds.