The Mattress-backed Vice Usurper is not in the military chain of command until the Demented Usurper is replaced.
Thus the slut should not be saluting the troops, nor should any serviceman be giving her anything but a one-digit wave.
Except, being what she is, she might try to take them up on that invitation.
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As I recall, and I could be wrong, it was President Reagan who started saluting the honor guards. The thing is, the President may be the Commander in Chief, but he's always a civilian, too, and civilians don't salute the military. So, Reagan caught a little bit of flak for saluting but he said "but I like to do it" or words to that effect.