Posts Tagged ‘Andriy Biletsky’

Operation Vivaldi: Successful Ukrainian Counterattack Features Drones Dropping Drones

Saturday, September 26th, 2026

Throughout this year, Ukraine has successfully launched several small counterattacks that retook small amounts of Ukrainian territory from the Russian invaders, usually on the order of thirty or forty kilometers. Their latest counterattack, Operation Vivaldi, seems a bigger affair, liberating more land and featuring some interesting tactical and technological wrinkles.

For twenty months, Russia’s 20th and 25th Combined Arms Armies ground toward Lyman, a small city in eastern Ukraine that sits on a critical road and railway juncture. By seizing it, Russia would gain a crucial logistics hub to sustain its campaign to encircle the Fortress Belt, the cities anchoring Ukraine’s defense in Donetsk. But in May, Ukraine’s 3rd Corps launched Operation Vivaldi. In just a few weeks, Ukraine collapsed the Russian salient, encircled elements of the 2nd and 14th Motorized Rifle Divisions, and liberated up to 250 square kilometers of land.

The Ukrainian corps performed this masterpiece by achieving drone dominance over Russian forces. Provided with two brigades from Ukraine’s Unmanned Systems Forces, 3rd Corps saturated Russian rear areas with drones. One Russian military blogger reported how a considerable number of Ukrainian Hornet drones, which operate more than 150 kilometers behind Russian lines, attacked river crossings, disrupted logistics, and prevented reinforcements. These strikes isolated the Russian forces and, as their logistics system collapsed, prevented them from receiving the personnel, parts, and energy needed to effectively operate their own drones.

Remarkably, 3rd Corps reported that its forces neutralized Rubicon, Russia’s elite drone unit, “destroying its logistics, ammunition depots, drone launch sites and newly formed units and killing their experienced drone operators.” To prevent its complete loss, Russia withdrew Rubicon from the Lyman axis. Blinded, Russia was vulnerable to the Ukrainian counterattack.

More on drones dropping drones:

Ukraine’s Third Army Corps carried out what it described as the first-ever attack involving unmanned ground vehicles deployed by heavy bomber drones during Operation Vivaldi, the corps reported on September 24.

According to the corps, heavy bomber drones operated by the Third Assault Brigade deployed NC13 strike unmanned ground vehicles (UGVs), known as “Gryphons,” more than 10 kilometers behind Russian lines.

The Third Army Corps said cameras mounted on the ground robots recorded the operation, which resulted in Russian soldiers being killed and wounded in an area where they had not expected such an attack.

The tactic was developed from scratch by soldiers of the NC13 strike UGV unit and implemented with support from the brigade’s unmanned aerial systems.

Here’s Preston Stewart on how details of the operation unfolded:

  • “It is a very dirty, grimy task that is playing out right now in Vivaldi, really with any clearance operations in this war now for some time.”
  • “It’s not a matter of there’s one base and you’ve got to clear that one base of enemy personnel, they are scattered all over the place, and in some of these areas you’ll find that the Russian soldiers have been there not for a day or two, but for weeks or even months.”
  • “They’re able to make pretty well concealed positions hide in the basement, in the cellars.”
  • “In the Dobropillya direction, we hear Ukrainian soldiers talking about tunnels between basements from one house to the next. The Russians had the time. They didn’t want to come out at daylight, because they’d be shown to Ukrainian drones hunted down and killed.”
  • “The most interesting aspect of all this, I would argue, is the use of these unmanned ground vehicles being dropped behind Russian lines to carry out assault operations.”
  • “The Third Assault said or third army corps said during these operations UAVs and robotic systems were always deployed ahead of the infantry. The Third Arm Corps was the first in the world to begin deploying ground robotic complexes. ‘Our heavy bombers deliver robotic kamikaze systems over 10 kilometers deep in enemy territory.'”
  • A great deal of effort was put into degrading Russia’s own Rubicon drone unit. Ukraine: “Third Corps fighters disabled Rubicon’s command system. They destroyed its logistics, ammunition depots, drone launch sites, newly formed units, and experienced UAV operators. The Russians lost the ability to quickly replenish the unit with resources and trained personnel.”
  • “[Ukrainian General Andriy] Biletsky talked about this as well, kind of shutting down the sky to Russian drones. You can’t conduct offensive operations in even a contested airspace. You got to have pretty close to complete control or it’s not going to do any good. You’re going to have just a constant flow of glide bombs and drones coming to hit your position. It’s not feasible. So, we do know that Ukraine focused heavily on degrading and attritting the Russian drone capabilities in that area.”
  • Russian sources, of course, continue to lie about the situation. “Just last week we had Russian sources saying that they had been pushed back behind this river [I think the Hruzka], which means the the Russian announcements from the Ministry of Defense is off by nearly 30km.” The thermocline of truth is alive and well in the Russian army.
  • Paratroop operations have traditionally been high risk, high reward plays. In World War II, Operation Varsity was a success, but Market Garden wasn’t. Adding heliborne units ups both both risk and reward, and U.S. forces in Desert Storm successfully set up advanced refueling stations behind enemy lines to maintain the high tempo attack. The big risk has always been troops being killed or captured behind enemy lines, but drones dropping UGVs eliminates that risk. There’s still the possibility of losing the bomber drone to jamming, but that’s always a concern employing them in any capacity.

    We’ve already seen Ukraine deploy machine gun equipped UGVs in defensive positions. I wonder what havoc might be wrought by dropping a few of these on logistics crossroads deep behind Russian lines…