I was lucky enough to see it as well, and as you say it very kindly passed over the more central part of London and chose a bit of the sky that didn't have the clouds. How often it's the other way around!

Have I heard correctly and Biden is on the way over to the UK ? If so, when and what will it mean for support aircraft movements during that time ?

A very recent conversion, delivered to Offutt on May 11th this year. The third and last one is due in the autumn.

Yeah Biden coming next week so Wallace can biff him on the hooter. Some Chinooks already at Northolt and I've heard VH-3s have arrived too. Saw some vid of Armoured Limos arriving at Stansted courtesy C-17s several days ago. E-4? :)

Brand spanking new and yet the same age as me! :}

JEEZ!! Me and wife just jumped a mile in the air as something screamed low overhead! I caught a glimpse of something ...

FR24 says Red Arrows at 1000ft and 250kts .

Just buzzing Silverstone now at below 500ft !

Just looking at Shoreham's webcam, a deer grazing by the PAPIs. Sweet! Something spooked it, why there's Mr Fox trotting up the side of the runway. I presume flying has ceased for the day...

Just noticed a 524th SOS C-146A Wolfhound heading 123ºish north of York en route to ? from Keflavik.

Amazing how often those two appear on the webcam.

A Lufthansa 747 slipped into LHR earlier today, most likely a medical diversion.

Reportedly a stroke victim, flight was en route Toronto-Frankfurt.

Yes, 5 US Army Chinooks arrived from Germany last Sunday afternoon, via Liege and Ostend. They flew 'airways' (as opposed to low-level and 'London heli-routes', so they were spread out about 15-20 minutes apart.
On Tuesday last week there were two C17s direct from the USA (Dover AFB) to drop-off two VH-3Ds.

On Thursday they all went flying ... up to regents Park, down to Windsor, and some up to Stansted, all escorted by the MetPol EC145. So, that pretty much confirms that AF1 will land at Stansted, and Pres Biden will meet with KC III at Windsor. According to the media Biden is 'due in the UK on the 9th and 10th, but I have not yet seen any info on when AF1 arrives - it might be v.early on Sunday morning?

Pres Biden is due in Lithuania on Tuesday for a NATO meeting, but I do not know if he will leave the UK on Monday or v.early Tuesday morning. However, it is likely that there will be more C17s into Northolt on Tuesday to collect the VH3Ds. I would expect the CH47s to return to Germany at about the same time.

FR24 reported a C-17 as leaving North Weald this morning. Confusing it with STN, or did it really happen?

It'll be Stansted, stuff for Biden's visit I should imagine...

There's been a good few C17/s going in and out of STN in the last few days. I wonder if a loaded C17 could land or take off from North Weald (Hypothetically) ?

FR24 has form in that respect.

C-17 accidentally landed at Peter O'Knight Airport, Tampa Bay, instead of MacDill AFB a few years ago - got out again OK, presumably unladen (there's a vid on YouTube!) POK is a fair bit shorter than North Weald...

Was wondering what all these helicopters were doing dashing all over the place with call signs like "White 01" and "Orange 02" and "YY11". No where near Wimbledon... Oh, I see where they are going, there's to be a procession at Silverstone later to day! Best not comment on the irony of Mr Hamilton's latest considered pronouncement...

A USN C-2A Greyhound transiting the UK down the western side of the country towards the SE

USAF E-4B heading over Cornwall, inbound to Mildenhall.