The Armed Forces of Ukraine have launched a up to 25K, or small NATO Corps sized, incursion into the Kursk Oblast that is moving between 7 & 10 km a day.
AFU Bde have between 4 to 9 battalions per brigade with 6 Bn as average, so ~18 Bn seem involved.
AFU's Strategic raid🧵 1/
US made and AFU crewed Stryker & Humvees are in Russia as a part of an AFU multi-domain - that is, air and ground - offensive.
A RuAF conscript regiment -- doing animal labor logistics - was thrown at the assault and shattered. Chechens ran.
Russia's reserves are airpower. 2/
What has been particularly interesting has been the further demonstration of the floating 10 km "FPV Motor Transport Kill Bubble" that extend around AFU Drone-ground teams that has picked off a pair of RuAF tank transporter convoys behind the border.
And the distances involved - 150 km - from Kursk to Vovchansk are operational-strategic in scope.
This makes me think we are looking at a Ukrainian strategic level raid aimed at placing Russia in a nested series of logistical dilemma's in order to give AFU the initiative.
8/
Where that 1st logistical dilemma that is making itself felt is the Anti-Access Area Denial (A2AD), jammer & FPV based AFU air superiority over Kursk below 3,000 feet/914 meters.
We saw this at #Krynky in 2023 and we are seeing it again now in Kursk. 9/
It's the reach of the Ukrainian Baba Yaga with a more than 25 km radius of action while dropping heavy munitions, or FPV's while acting as a radio relay, that is going to be a horror show for the RuAF.
Three TM-62 mines dropped from one will cut a railway line.
And Russia can't risk scarce railway repair crews inside the Baba Yaga bubble for fear those crews will be targeted.
10/
In WW2 the 2nd Allied Tactical Air Force would sweep areas before British Commonwealth armored columns penetrating Nazi lines.
Typhoons were armed with 8 each RP-3 rockets and P-47's with 500lb bombs.
AFU is replaying these tactics using drones. 11/
Wherever Ukrainian ground forces are present, you have to draw a 25 km bubble ahead of them to account for their drone interdiction of major transport infrastructure and 10 km for killing Russian motor transport.
Russia's real logistical dilemma is they are on exterior versus interior lines of communications with an inferior sized ground force.
The Russians were too confident in the paralytic fear of the Biden NSC. The fools.
The NSC is now paralyzed between fear of Moscow & fear of political crucifixion on multiple fronts.
13/ (H/T @WarintheFuture)
The analytical loons on X buying into the "Russia Strong™️" narrative about RuAF having infantry superiority ignored the fact that RuAF counted on the Biden Administration keeping Ukraine out of Russia.
Reflexive Control infowar doctrine was used as a RuAF strategic economy of force measure to get local numerical superiority for offensives.
So RuAF didn't honor the threat of AFU's larger ground forces across from the Kursk Oblast.
14/
This only worked as long as Ukraine played by US rules. It looks like the Biden Admin refusal to allow ATACMS strikes on Russian airfields while VKS withdrew was the last straw.
The lack of Russian reserves means Kherson Oblast is the only source of formed military units, unless RuAF gives up the Vovchansk offensive.
GMLRS made this a problem in the summer of 2022. (Map⬇️)
ATACMS ranges on all rail lines in occupied Ukraine. It will take more than a week to get RuAF units from Kherson to Kursk by rail.
15/ (H/T @FreudGreyskull)
Russia has to gather a lot of scarce motor transport to move ground units out of Kherson.
Then put them, and especially their heavy equipment, on rail outside of GMLRS range and take the risk of ATACMS and partisan attacks in Southern Ukraine to get them to Kursk.
16/
The complete destruction of the Russian railway ferry fleet was, in retrospect, a strategic level AFU shaping operation for the current Kursk offensive
It is certain that Ukraine is waiting for a munitions train to approach the Kerch Straits bridge.
Being a WW2 Pacific historian specializing in electronic warfare, signals & logistics.
It makes you acutely aware that troops in transit are utterly useless for doing anything until they arrive, shake out and move from the port to battle.
Russia is doing that with trains. 18/
It isn't just moving the 100K troops RuAF needs to stabilized, & then start reducing the Kursk salient.
The ATACMS threat dispursed VKS jets needs munitions & fuel moved to support operations simultaneously, w/o forklifts & pallets.
Bombs on a train aren't on a flight line.
19/
The Russian Railway monopoly is suffering a perfect storm of Western railway cassette bearing wear out, maintenance work force burnout, and administrative chaos between oligarchs owning rolling stock.
I think the real objective of the AFU strategic raid into Kursk Oblast is to cause a systemic collapse of Russian railway system as a set up for a series of AFU offensives.
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.