Modified the first graphic to show a rolling MOAB call of 2:20 (AM or PM), in line with the second. None of the clues in either graphic actually point to a date, but I figured I should give it a shot.
The combo of a "movement video" clue and a "Flight 93" clue would have correctly predicted the last two big bunchs of Q posts, on 12 May and 23 May.
Captcha doesn't lie: Z tm sjw