You also have to ponder how it looks when you remove the Chinese supply chain for all those commodity parts. Which will almost certainly be the case if we decide to punch that dance card.
Having a boundless cornucopia of servos and radios will affect the shape of your logistics/maintenance/fabrication complex.
That's not just a "Ukraine Problem" either.
Ukraine and Taiwan quietly cooperate in weapons development and production, especially drones.[1] They both have big, aggressive neighbors. Ukraine knows how to fight them, and Taiwan can make electronics in quantity. Ukraine is starting to get cooperation from Japan, too, but that's in an earlier stage.[2] With Taiwan, it's serious.
The paper doesn't mention Ukraine at all, yet it's all about the kind of war that Ukraine is fighting.
[1] https://dset.tw/en/research/000491-2/
[2] https://www.technology.org/2026/03/17/japan-might-sell-weapo...
And if we're talking Ukraine, we have to talk Poland as it has been facilitating 90% of all Western military equipment, humanitarian aid, and crucial trade deliveries into the country.
Poland is, of course, geopolitically positioned in a way that requires at least regional power status to survive if not thrive. A power vacuum in Poland is bad news for the security of Europe and Poland's immediate neighbors and regional partners as well.
As a result, an important component of long term Polish grand strategy has been the quiet building up of its logistical prowess and might and its supply chains for years. Current big names: the CPK/Port Polska megaproject which is designed with civilian/military dual use in mind; Euroterminal Sławków; expansion of the Port of Gdańsk and other ports. Regional projects include the Via Carpathia and the Via Baltica.
Poland and the Baltics know they're next on Putin's list. So they're glad to help Ukraine. Better than fighting the Russians on home territory.
Taiwan and Japan, though, aren't in Russia's line of fire. The cooperation with Ukraine is because Ukraine figured out how to stop Russia. Taiwan has a real threat, and if they can build defenses that mean China faces a years-long war, there probably won't be one.
Even the most optimistic Russian does not think Russia will ever get beyond https://en.wikipedia.org/wiki/Novorossiya which is not much more than Russia currently occupies. You really think they will eventually march over Ukraine on to Warsaw?? That’s as likely as the exiled Chinese government in Taiwan taking over China.
Here is a 2024 article pointing out China doing exactly this and Ukraine making many of the blocked items at home. You might be 2 years to late with this comment. https://kyivindependent.com/as-china-weaponizes-the-drone-su...
China controls much of the integration and many of the low level components for super low cost electronics and motors. They aren't the ones controlling all the fabs for the circuits and integration can be done anywhere if you want to pay extra.
Thanks for linking this is interesting. It sounds like they are still unable to produce many of the base components though?
> most manufacturers of everything within Ukraine remain dependent on imported machining tools — traditionally Chinese, but increasingly Indian and, for those who can afford it, European.
But for the cheapest components, simple base-line products like transistors, circuit boards, wiring, or solar cells, nobody can yet step up to the scale of China’s mass production.
The US strongly avoids foreign content for this reason. This policy is often the only thing keeping domestic commodity component manufacturing afloat. This is also the main reason Micron is getting a subsidized fab.
I am so curious about this. There are a lot of 3D printed drone startups now. But nobody really seems to be thinking about the electronics sourcing. Great you can print a drone shell wherever but what happens if China turns off exports?
Ukraine seems pretty paranoid about this, having backup suppliers for parts. Looks like they take efficiency hits and build more complicated things out of multiple discrete chips that would normally be ontegrated commercially so that they can go to suppliers in Oceania, eurasia, or eastasia depending on who is being helpful.
Which supplies? Batteries are produced everywhere. Power electronics are dime-a-dozen. IMUs, GPS chips, and CPUs are produced in Taiwan anyway.
There are no truly irreplaceable components there. It's going to only be a problem if China stops _all_ the exports.
Even then, a custom supply chain can be set up domestically. You'll probably have to limit the number of variations for these servos and motors, but you can produce them even manually if you absolutely have to.