At least one Anon seems to think so.
Good find, drop 753. Reasonable that it is related to drop 1497.
What was the final, best guess to when does a bird sing?
That photo was taken from inside a Secret Service vehicle (possibly one of the "Beasts") as it approached Air Force One -- which is emblazoned, "United States".
(The "States" was obscured by the rear view mirror and electronics package at top center of the windshield...)
The image filename was, "USSS+Protection.png" -- and Q's comment on it was , "Thank you USSS"... I read that as a personal (official) message to the Secret Service Protection squad...
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The photo IS a good reminder to us all to remain united -- but, that, apparently. wasn't Q's intent in #1497...
The photo's also another validation that Q is part of POTUS's WW entourage...