Ukraine is responding by building fortifications for ever smaller units — from battalions of about 500 troops to companies of about 100, and now for platoons of 20 to 50 soldiers.
“Now we see that the most effective position is a maximum of one detachment. And these are mainly groups of trenches, even so-called foxholes, which make it impossible for the enemy to use strike drones. After all, now a drone, especially on fiber optics, can penetrate any hole,” Ukrainian Army Commander in Chief Oleksandr Syrskyi told journalists in Kyiv at the end of June.
Previously, strong points used extensive trench networks from 2 to 5 kilometers in length. The new system uses smaller strongpoints with trench networks 60 to 70 meters long and equipped with mandatory anti-drone cover. “These are harder to detect and are effective in carrying out tasks of defense, deterrence, and delivering firepower, including against FPV drones,” Umerov said.
Behind that frontline defense, Ukraine is continuing to build two additional lines that include concrete tetrahedrons, also called dragon’s teeth, to hold off armored vehicles, minefields, foxholes, wooden and concrete trenches, anti-drone covers and nets.
“Fortification is not just about concrete and trenches — it is an adaptive engineering system that takes the enemy’s tactics into account and always serves one purpose: protecting our warriors. We monitor the process daily and reinforce the areas where it’s needed most,” Umerov said.
Earlier, fortifications were often built in open terrain to block Russian attacks using large numbers of armored vehicles. Now, they are built around forest belts, which have better camouflage.
