A Ukrainian drone operator explains Russia’s spring advantage — and the two things that can neutralize it

A Ukrainian drone operator from the 59th Separate Assault Brigade of Unmanned Systems told Radio NV that spring foliage significantly reduces Mavic quadcopters' operational effectiveness every year, handing Russian infantry a reliable seasonal advantage on the Donetsk front. The soldier called for an urgent shift to fixed-wing drone coverage and dense mining of tree lines before the leaves return.

Spring turns Mavics into blind spots

Oleksandr Karpiuk, who serves under the callsign Serzh Marko in the unmanned systems battalion of the 59th Assault Brigade, described the seasonal dynamic in blunt terms. 

"We are now approaching a period that is quite difficult for us," he said, adding that for Ukrainian drone operators, every spring repeats like Groundhog Day

In winter, bare tree lines and snow give Mavic operators clear sightlines at close range — but after March, Russian infantry begins moving through the newly green tree lines, and Mavics struggle to detect them..

"Mavics lose a lot in operational awareness," Karpiuk said. 

The solution, he argued, is fixed-wing drones, which can extend the reconnaissance line and restore situational parity: 

"The wings must expand this line and thus create parity in operational awareness for the spring." 

He added that achieving this requires dedicated fixed-wing crews, separately trained and equipped — and noted there are details he would not discuss on air.

Dense mining: the only infantry stopper under leaf cover

Karpiuk said tree lines along the front line must be mined so heavily that Russian infantry cannot survive even when invisible to drones. 

He said the evidence of effective mining is visible on the Donetsk front: Russian soldiers found dead in tree lines with bandaged legs, unable to get out.