One hour ago.
Video
B-52s are departing RAF Fairford! Local video shows a loaded B-52 taking off.
~7 hour combat flight time to Iran puts them in striking range by 8pm [EST].
In the next hour or 2 we should see reports from locals near RAF Fairford of takeoffs of B-52s and B-1s.
Takes 6-7 hours during a combat operation to reach Iran which would put them in range around 8pm EST.
Locals report 10+ B-52s are being fueled and loaded right now.