This is one of those "I can't even" categories..a complete satire that somehow happens to be real.
Bulgarians, in lack of other words to phrase my question.. WTF?
Anyway, I'd like some thoughts about this..and I recommend you go through the whole channel to get a better picture about the whole "project"
This thing sounds awesome on paper. "360 degree hemisphere assured kill zone within 40m with zero latency"
https://defence-blog.com/u-s-firm-builds-a-360-degree-rotating-turret-to-kill-drone-swarms/
Here it is doing approx 260° at airshow (suboptimal speed).
The only other top jet I've seen doing this kind of, or slightly superior rate in airshows is Gripen C, which is a significantly lighter and smaller aircraft.
Typhoon, MiG-29 and F-16 come pretty close, while F-35, F-18 and F-22 fall way short.
Why is roll rate important?
Well, let's just say Maverick would have an easy time in that canyon in he piloted the Rafale