... if you're inside a vehicle, stop (if moving) and sit quietly until music ends. ... With all that said, sit in your car during retreat, that's fine.
Is that right? Zooms must have different rules than ground-pounders do, unless they've changed the AR. We were taught that, on hearing Retreat, you were to pull over, stop, get out, face the flag (or the music), and come to parade rest. Upon the firing of the salute gun you were to come to attention, render a hand salute upon the first note of To The Colors, and hold the salute until after the last note of To The Colors.
I guess the Air Force is allowed to have pack howitzers to use for salute guns, aren't they?