MehBlah

Yeah, They claim it for test bed projects. Not a production weapon systems. Just like I said the first time. As for the Chinese, Mach 5-10 is less than Mach 20, yes? You said Mach 20. I said not yet and its still not yet. Ukraine has shot down putins hypersonic peckers with upgraded patriot systems which date back to 1981. The new systems will work better. I bet the russian missile probably doesn't hit mach 5. The russians always lie about capabilities of their weapons to the extreme.

I did quite a bit a reading about it when russia was launching their "un killable" missiles a few years ago. Just like I read about the Mig-25 and how its capabilities decades ago. The claims there were vapor. I still have a book from the 80's that had a huge amount of information about all of the in production fighters from then. You see the problem they have today is the problem they had in the 70's when hypersonic test vehicles were first flown. The friction and forces involved in travel at those speeds cause the atmosphere act more like liquid water than a gas. They achieved those high speed at 100,000 feet altitudes to mitigate that heat buildup. Even modern materials can't take that amount of friction and the heat buildup for long at near sea level. The area of the atmosphere where a hypersonic missile would operate.

Finally you need to understand Mach 20 is close to orbital speed. At sea level the range where Mach speeds are calculated from is 15,534MPH or 23,854 km/h.
A minimum orbital speed is around 17,000MPH or 28,000 km/h. It is unlikely you will ever have a mass produced weapons system that can maintain that speed in the lower atmosphere unless they come up with some remarkable materials that can take that amount of friction and heat buildup without failure.

So we are back to Mach 20? Not yet.

Here read this

https://nstxl.org/understanding-hypersonics/

Mach 20? Not yet. The Russian missile has a stated speed of half that. Russians have a long history of overstating the capabilities of their weapon systems. See Mig 25 foxbat.
The US has tested designs with that potential speed but no production system is known to exist.

You mean that thing that I ended up blocking at the router because it occasionally sent telemetry in even if it was off? You know that thing they swore wasn't telemetry.

systemd is still a solution in search of a problem. I use it but sysV/init also works just fine.

I don't think finishing the game is part of the plan.

Its been a dead end a long time.

The braces are nice touch.

Even better you can install RiConnect24 and play mario kart online.

That depends. If its a choke chain then either group is abusive. One morning I witnessed some asshole who had a steel cable around a two or three year old kids neck as a choke chain. Later I found out the kid was autistic. This was found out after they kid was taken from his parents and was tested.

Let me help the dictionary out. It means old man yells at the cloud.

The first earworm is the source of hell.

No shit. Nice someone did the study so they could get there.