This is a thread addressing Chinese military technology innovation today, it's parallels with Imperial Japan in the Mid-1930's to early 1940's period, & the "Great Supply Chain Collapse."
The Chinese took two existing technologies, the Fractional Orbital Bombardment System (FOBS) and the Hypersonic Glide Vehicle (HGV) & kit bashed them together into a 1st strike nuclear weapon that evades US ICBM trajectory early warning radar coverage. 2/
One can argue about the usefulness of this kit bash.
The one thing you cannot ignore is that it's a highly innovative weapon system design aimed like a laser at a decades old weakness.
A weakness the Chinese have been aware of for its entire existence, via @TheDEWLine 3/
A PLARF Long March 2C expendable launcher was used to launch the 3-4 ton FOBS payload with a HGV for reentry vehicle(RV). The DF-ZF from the DF-17 system is the likely candidate RV. 4/
The Long March 2C is a proven legacy design from the 1980s, like the LGM-25C Titan II and Soviet R-36.
It is fueled with hypergolic N2O4 / UDMH propellants & capable of lifting almost 4 tons to LEO. It benefitted from the 1998 Loral missile scandal 5/ jonathanpollard.org/1998/040798b.h…
One of the benefits, if you can call it that, of being a retired tail end Boomer/early Gen X'er military procurement official means I know where the bodies are buried...because I helped to bury them.
Like most men of my generation, I have the WW2 history bug. Unlike most, I was interested in how the War & Navy Dept. bought weapons in lieu of war gear "Top Trumps," because day job.
Doing this while training other in the admin. of ITAR w/in DoD gave me unique perspectives. 7/
I also looked at how other WW2 major powers, particularly the Japanese, developed their weapons.
I laid out Imperial Japan's national technological style in a July 2021 @WW2TV stream on MacArthur's Secret Radar Hunters, Section 22. See Photo & link 8/
The Japanese had a "challenger technological style" I've seen echoed in Soviet/Russian & now Chinese military development.
US, by contrast, always invested more thought into both usability and maintainability of its weapons, vice UK or Germany tech.
9/
There are usually two prices for the "US Style of Design."
1. It takes longer to get out there. 2. It costs more & competitors quickly copy it with cheap knock off's.
10/
If you have a smart US management. You can win using that style via better service & by continually improving design -- See IPad & early IPhone
That smartness has been lacking the last couple of decades as marketing hype displaced good engineering via MBA "Off-shoring."
11/
This is a highly dangerous place for the USA to be in as China has made in the late 20-teens the kind of innovative leap the Imperial Japanese 1935(+) did via a class of truly innovative world class engineers.
Yamato, A6M Zero & I-400 sub-carriers are historical examples. 12/
While the PLARF FOBS with HGV RV is the current events example of China "Post-Challenger/Peer Competitor" national technological style, arriving.
I've also mentioned a few months ago "why" the US Defense industrial base lacks the ability to systems engineer their way out of a paper bag, let alone a ship design, namely the death by corruption of Mil-STD-499.
Unlike 1941-1945, the now 'Innovative Peer Level' Chinese military industrial base is facing off against a decayed Western Military Industrial base that has had its system engineering hollowed out by political corruption and "Off-shoring." 16/
This isn't to say Systems Engineering has completely disappeared from the West.
The Israeli Iron Dome anti-rocket system has some of the best systems engineering on the planet.
/17
Systems engineering that is so elegant that it includes considerations of digital selectivity and the economic cost avoidance for Israeli policy makers in its architecture.
It beats Islamist suicide terrorism with superior economic cost accounting.
The reason that Israel has such a high level of systems engineering is their decades long industrial policy of "On-shoring" it defense industrial base to meet local existential threats, AKA the 2006 Lebanon War & 2008-2009 Operation Cast Lead rocket attacks. 19/
Space X is another example of high levels of systems engineering via both "in-sourcing" & "On-shoring."
Roughly 70% of every Space X rocket or capsule is mfg by Space X internally.
20/
Short, internal, supply chains with 3D/AM make systems engineering with swift, iterative, innovation much easier.
It also avoids the worst effects of the "Great Supply Chain Collapse" now washing over the "off-shore supplier" world economy.
21/
The 21st Century Chinses challenge for US economic, national security & foreign policy calls for on-shoring, in-sourcing, & shortening supply chains with 3D/AM.
That is, returning to the traditional US technological style.
22/
Making this reality will the politics of the post "Great Supply Chain Collapse" western world.
/End
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I have been beating up on the Field Artillery crowd on X for literally years over the rapid firepower growth curve of drones compared to tube artillery.
Drones do cluster munitions far more accurately than tube artillery.
And the shortages of Ukrainian artillery shells through out the Russo-Ukrainian War has meant drone surveillance was the prerequisite for shooting any tube artillery at all, be it cluster munition or unitary.
Guns rule in the age of drones, but the "muffin top" Burke class DDG's are so top heavy with the SLQ-32(V)7 Surface Electronic Warfare Improvement Program (SEWIP) installation that the idea of adding 76mm or 57mm autocannons is insane from the metacentric height POV.
I've been posting about the inertia of Russian civil infrastructure industrial disinvestment for some time regarding Russian railways and it's foreign bearings.
The key tell going forward is triage.
This western part problem also applies to Russian Coal fired power plants 1/
...and we are seeing triage there now that will apply to Russian railways later.
Non-Russian core populations areas of Russia have been cut off from modernization and restoration of thermal power plants due to a lack of Western parts.
2/
There are grave implications in that for the electrified Trans-Siberian railway.
Russian railways are already seeing repair trains derail on the journey to go fix derailments.
...continue for years even if the fighting stops tomorrow.
The rundown of Russian stocks of western railway bearing will continue for years because the specialty steel supply chain feeding western bearing manufacturers has shut down unused capacity after 3-years of war.
2/
It will take years to "turn on" the specialty steel pipeline to even begin to make new bearings for the Russian railways.
Compounding the matter is the extreme age of the Russian rolling stock fleet of 1.1 million freight cars/wagons at the beginning of the war.