Big Day for Mankind’s Ambitions
Records for most engines and for most thrust (2 of the 33 shut down)
UPDATE: engines ran at half-throttle

[uncovers eyes]
Hey! It didn’t blow up or fall over! It didn’t blow up or fall over!
[dances around in glee, trips over cane, wipes up sloshed coffee and cigar ashes]
Locker room pats on the ass for Elon Musk, Gwynne Shotwell, and their SpaceX team

Note: the flames after shutdown are normal.
I’m guessin’ fuel (methane) vents through the engines after the Ox valves close
to avoid a super-hot lean-mixture situation in the combustion chamber & throat.
(Operative word: guessin’, i.e. too lazy to look it up)
UPDATE: Just occurred to me that the fuel used to cool the engine bells has to vent after shutdown.

Views from drone of Booster 7's static fire test pic.twitter.com/KN4sk1nohf

— SpaceX (@SpaceX) February 9, 2023

Clear night launch
Different narration for a change
Also, their ground camera captures a nifty Moon-lit “jellyfish” as Stg-2 moves on

Satellite deployment