It was SO loud. a fighter jet right overhead.
I was supervising a group of (brand-new) kindergarteners outdoors at the time. They were not a little frightened.
Yes! Thought it was thunder …. anybody know what kind of plane? Beleive it or not – U2’s used to land at Buchanan and were extremely loud – could it have been a U2 again?
8
1
Original G
August 31, 2026 - 1:14 PM 1:14 PM
Full afterburner, checked Flightradar24 no Ident, switched over to ADS-B
Exchange only Hex number looked generic, again no Ident, switched over
to display only military craft, was not displayed.
Who has a non military fighter jet ? ? ? Couldn’t tell if it was T45 Goshawk.
Reported Michael Dorn sold his F-86 Sabre to Frank Borman.
.
Flight path was, in central valley out to and up coast thru golden gate
followed river then out over Clayton and track disappeared.
Well, nothing has blown up, so I’m assuming it was one of ours, maybe headed to Travis?
2
1
Badge1104
August 31, 2026 - 1:14 PM 1:14 PM
Nope. (what plane?)
4
3
Apple Pie
August 31, 2026 - 1:29 PM 1:29 PM
Easily the loudest fly over I’ve ever heard. And yeah, there’s planes and helicopters that fly over every day. This one was different. Sounded low and had a sustained rumble. The local ring network become overwhelming active with people reporting they heard it too. Whatever it was definitely passed over Clayton and Concord.
10
ClayDen
August 31, 2026 - 2:04 PM 2:04 PM
It was loud and sounded low at our house in Clayton.
6
Concordejet
August 31, 2026 - 2:17 PM 2:17 PM
It’s a bird, No it the Plane No it Superman!!!!!!!!
1
6
Captain Bebops
August 31, 2026 - 2:33 PM 2:33 PM
Probably hunting for kids on electric bikes.
2
4
throw the book
August 31, 2026 - 3:26 PM 3:26 PM
Today around noon time 2 U.S. Navy F-18 Super Hornets dropped in to visit us quickly. Thank You U.S. Navy for protecting us!!!
Chemtrails.
Which one? I hear planes every day, what’s so special about the plane in question?
It was SO loud. a fighter jet right overhead.
I was supervising a group of (brand-new) kindergarteners outdoors at the time. They were not a little frightened.
Nope, didn’t hear it.
Yes! Thought it was thunder …. anybody know what kind of plane? Beleive it or not – U2’s used to land at Buchanan and were extremely loud – could it have been a U2 again?
Full afterburner, checked Flightradar24 no Ident, switched over to ADS-B
Exchange only Hex number looked generic, again no Ident, switched over
to display only military craft, was not displayed.
Who has a non military fighter jet ? ? ? Couldn’t tell if it was T45 Goshawk.
Reported Michael Dorn sold his F-86 Sabre to Frank Borman.
.
Flight path was, in central valley out to and up coast thru golden gate
followed river then out over Clayton and track disappeared.
Well, nothing has blown up, so I’m assuming it was one of ours, maybe headed to Travis?
Nope. (what plane?)
Easily the loudest fly over I’ve ever heard. And yeah, there’s planes and helicopters that fly over every day. This one was different. Sounded low and had a sustained rumble. The local ring network become overwhelming active with people reporting they heard it too. Whatever it was definitely passed over Clayton and Concord.
It was loud and sounded low at our house in Clayton.
It’s a bird, No it the Plane No it Superman!!!!!!!!
Probably hunting for kids on electric bikes.
Today around noon time 2 U.S. Navy F-18 Super Hornets dropped in to visit us quickly. Thank You U.S. Navy for protecting us!!!
The sound of freedom!
…. how did you learn of this?
darn, I missed it…